251170920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 768

約数和(自身を含む): 1188794880

約数和(自身を除く): 937623960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 20, 21, 22, 24, 26, 28, 30, 33, 34, 35, 36, 39, 40, 41, 42, 44, 45, 51, 52, 55, 56, 60, 63, 65, 66, 68, 70, 72, 77, 78, 82, 84, 85, 88, 90, 91, 99, 102, 104, 105, 110, 117, 119, 120, 123, 126, 130, 132, 136, 140, 143, 153, 154, 156, 164, 165, 168, 170, 180, 182, 187, 195, 198, 204, 205, 210, 220, 221, 231, 234, 238, 246, 252, 255, 260, 264, 273, 280, 286, 287, 306, 308, 312, 315, 328, 330, 340, 357, 360, 364, 369, 374, 385, 390, 396, 408, 410, 420, 429, 440, 442, 451, 455, 462, 468, 476, 492, 495, 504, 510, 520, 533, 546, 561, 572, 574, 585, 595, 612, 615, 616, 630, 660, 663, 680, 693, 697, 714, 715, 728, 738, 748, 765, 770, 780, 792, 819, 820, 840, 858, 861, 884, 902, 910, 924, 935, 936, 952, 984, 990, 1001, 1020, 1066, 1071, 1092, 1105, 1122, 1144, 1148, 1155, 1170, 1190, 1224, 1230, 1260, 1287, 1309, 1320, 1326, 1353, 1365, 1386, 1394, 1428, 1430, 1435, 1476, 1496, 1530, 1540, 1547, 1560, 1599, 1638, 1640, 1683, 1716, 1722, 1768, 1785, 1804, 1820, 1845, 1848, 1870, 1980, 1989, 2002, 2040, 2091, 2132, 2142, 2145, 2184, 2210, 2244, 2255, 2296, 2310, 2340, 2380, 2431, 2460, 2520, 2574, 2583, 2618, 2652, 2665, 2706, 2730, 2772, 2788, 2805, 2856, 2860, 2870, 2952, 3003, 3060, 3080, 3094, 3157, 3198, 3276, 3315, 3366, 3432, 3444, 3465, 3485, 3570, 3608, 3640, 3690, 3731, 3740, 3927, 3960, 3978, 4004, 4059, 4095, 4182, 4264, 4284, 4290, 4305, 4420, 4488, 4510, 4620, 4641, 4680, 4760, 4797, 4862, 4879, 4920, 5005, 5148, 5166, 5236, 5304, 5330, 5355, 5412, 5460, 5544, 5576, 5610, 5720, 5740, 5863, 6006, 6120, 6188, 6273, 6314, 6396, 6435, 6545, 6552, 6630, 6732, 6765, 6888, 6930, 6970, 7140, 7293, 7380, 7462, 7480, 7667, 7735, 7854, 7956, 7995, 8008, 8118, 8190, 8364, 8415, 8568, 8580, 8610, 8840, 9009, 9020, 9061, 9240, 9282, 9471, 9594, 9724, 9758, 9945, 10010, 10296, 10332, 10455, 10472, 10660, 10710, 10824, 10920, 11193, 11220, 11480, 11726, 11781, 12012, 12155, 12376, 12546, 12628, 12792, 12870, 12915, 13090, 13260, 13464, 13530, 13860, 13923, 13940, 14280, 14586, 14637, 14760, 14924, 15015, 15334, 15470, 15708, 15785, 15912, 15990, 16236, 16380, 16728, 16830, 17017, 17160, 17220, 17589, 18018, 18040, 18122, 18564, 18655, 18942, 19188, 19448, 19516, 19635, 19890, 20020, 20295, 20664, 20910, 21320, 21420, 21879, 22386, 22440, 23001, 23205, 23452, 23562, 23985, 24024, 24310, 24395, 25092, 25256, 25740, 25830, 26180, 26520, 27060, 27183, 27720, 27846, 27880, 28413, 29172, 29274, 29315, 29848, 30030, 30668, 30940, 31365, 31416, 31570, 31980, 32472, 32760, 33579, 33660, 34034, 34440, 35178, 36036, 36244, 36465, 37128, 37310, 37884, 38335, 38376, 39032, 39270, 39780, 40040, 40590, 41041, 41820, 42840, 43758, 43911, 44772, 45045, 45305, 46002, 46410, 46904, 47124, 47355, 47970, 48620, 48790, 50184, 51051, 51480, 51660, 52360, 52767, 53669, 54120, 54366, 55692, 55965, 56826, 58344, 58548, 58630, 58905, 60060, 61336, 61880, 62730, 63140, 63427, 63960, 67158, 67320, 68068, 69003, 69615, 70356, 72072, 72488, 72930, 73185, 74620, 75768, 76670, 78540, 79560, 81180, 81549, 82082, 83640, 85085, 87516, 87822, 87945, 89544, 90090, 90610, 92004, 92820, 94248, 94710, 95940, 97240, 97580, 99671, 102102, 103320, 105534, 107338, 108732, 109395, 111384, 111930, 113652, 115005, 117096, 117260, 117810, 120120, 123123, 125460, 126280, 126854, 134316, 135915, 136136, 138006, 139230, 140712, 142065, 145860, 146370, 149240, 153153, 153340, 157080, 161007, 162360, 163098, 164164, 167895, 170170, 175032, 175644, 175890, 180180, 181220, 184008, 185640, 189420, 190281, 191880, 195160, 199342, 204204, 205205, 211068, 214676, 217464, 218790, 219555, 223860, 227304, 230010, 234520, 235620, 246246, 250920, 253708, 255255, 263835, 268345, 268632, 271830, 276012, 278460, 284130, 291720, 292740, 299013, 306306, 306680, 317135, 322014, 326196, 328328, 335790, 340340, 345015, 351288, 351780, 360360, 362440, 369369, 378840, 380562, 398684, 407745, 408408, 410410, 422136, 429352, 437580, 439110, 447720, 460020, 471240, 483021, 492492, 498355, 507416, 510510, 527670, 536690, 543660, 552024, 556920, 568260, 570843, 585480, 598026, 612612, 615615, 634270, 644028, 652392, 671580, 680680, 690030, 697697, 703560, 738738, 761124, 765765, 797368, 805035, 815490, 820820, 875160, 878220, 897039, 920040, 951405, 966042, 984984, 996710, 1021020, 1055340, 1073380, 1087320, 1136520, 1141686, 1196052, 1225224, 1231230, 1268540, 1288056, 1343160, 1380060, 1395394, 1477476, 1495065, 1522248, 1531530, 1610070, 1630980, 1641640, 1756440, 1794078, 1846845, 1902810, 1932084, 1993420, 2042040, 2093091, 2110680, 2146760, 2283372, 2392104, 2415105, 2462460, 2537080, 2760120, 2790788, 2854215, 2954952, 2990130, 3063060, 3220140, 3261960, 3488485, 3588156, 3693690, 3805620, 3864168, 3986840, 4186182, 4485195, 4566744, 4830210, 4924920, 5581576, 5708430, 5980260, 6126120, 6279273, 6440280, 6976970, 7176312, 7387380, 7611240, 8372364, 8970390, 9660420, 10465455, 11416860, 11960520, 12558546, 13953940, 14774760, 16744728, 17940780, 19320840, 20930910, 22833720, 25117092, 27907880, 31396365, 35881560, 41861820, 50234184, 62792730, 83723640, 125585460, 251170920]

約数ペア:

[(1, 251170920), (2, 125585460), (3, 83723640), (4, 62792730), (5, 50234184), (6, 41861820), (7, 35881560), (8, 31396365), (9, 27907880), (10, 25117092), (11, 22833720), (12, 20930910), (13, 19320840), (14, 17940780), (15, 16744728), (17, 14774760), (18, 13953940), (20, 12558546), (21, 11960520), (22, 11416860), (24, 10465455), (26, 9660420), (28, 8970390), (30, 8372364), (33, 7611240), (34, 7387380), (35, 7176312), (36, 6976970), (39, 6440280), (40, 6279273), (41, 6126120), (42, 5980260), (44, 5708430), (45, 5581576), (51, 4924920), (52, 4830210), (55, 4566744), (56, 4485195), (60, 4186182), (63, 3986840), (65, 3864168), (66, 3805620), (68, 3693690), (70, 3588156), (72, 3488485), (77, 3261960), (78, 3220140), (82, 3063060), (84, 2990130), (85, 2954952), (88, 2854215), (90, 2790788), (91, 2760120), (99, 2537080), (102, 2462460), (104, 2415105), (105, 2392104), (110, 2283372), (117, 2146760), (119, 2110680), (120, 2093091), (123, 2042040), (126, 1993420), (130, 1932084), (132, 1902810), (136, 1846845), (140, 1794078), (143, 1756440), (153, 1641640), (154, 1630980), (156, 1610070), (164, 1531530), (165, 1522248), (168, 1495065), (170, 1477476), (180, 1395394), (182, 1380060), (187, 1343160), (195, 1288056), (198, 1268540), (204, 1231230), (205, 1225224), (210, 1196052), (220, 1141686), (221, 1136520), (231, 1087320), (234, 1073380), (238, 1055340), (246, 1021020), (252, 996710), (255, 984984), (260, 966042), (264, 951405), (273, 920040), (280, 897039), (286, 878220), (287, 875160), (306, 820820), (308, 815490), (312, 805035), (315, 797368), (328, 765765), (330, 761124), (340, 738738), (357, 703560), (360, 697697), (364, 690030), (369, 680680), (374, 671580), (385, 652392), (390, 644028), (396, 634270), (408, 615615), (410, 612612), (420, 598026), (429, 585480), (440, 570843), (442, 568260), (451, 556920), (455, 552024), (462, 543660), (468, 536690), (476, 527670), (492, 510510), (495, 507416), (504, 498355), (510, 492492), (520, 483021), (533, 471240), (546, 460020), (561, 447720), (572, 439110), (574, 437580), (585, 429352), (595, 422136), (612, 410410), (615, 408408), (616, 407745), (630, 398684), (660, 380562), (663, 378840), (680, 369369), (693, 362440), (697, 360360), (714, 351780), (715, 351288), (728, 345015), (738, 340340), (748, 335790), (765, 328328), (770, 326196), (780, 322014), (792, 317135), (819, 306680), (820, 306306), (840, 299013), (858, 292740), (861, 291720), (884, 284130), (902, 278460), (910, 276012), (924, 271830), (935, 268632), (936, 268345), (952, 263835), (984, 255255), (990, 253708), (1001, 250920), (1020, 246246), (1066, 235620), (1071, 234520), (1092, 230010), (1105, 227304), (1122, 223860), (1144, 219555), (1148, 218790), (1155, 217464), (1170, 214676), (1190, 211068), (1224, 205205), (1230, 204204), (1260, 199342), (1287, 195160), (1309, 191880), (1320, 190281), (1326, 189420), (1353, 185640), (1365, 184008), (1386, 181220), (1394, 180180), (1428, 175890), (1430, 175644), (1435, 175032), (1476, 170170), (1496, 167895), (1530, 164164), (1540, 163098), (1547, 162360), (1560, 161007), (1599, 157080), (1638, 153340), (1640, 153153), (1683, 149240), (1716, 146370), (1722, 145860), (1768, 142065), (1785, 140712), (1804, 139230), (1820, 138006), (1845, 136136), (1848, 135915), (1870, 134316), (1980, 126854), (1989, 126280), (2002, 125460), (2040, 123123), (2091, 120120), (2132, 117810), (2142, 117260), (2145, 117096), (2184, 115005), (2210, 113652), (2244, 111930), (2255, 111384), (2296, 109395), (2310, 108732), (2340, 107338), (2380, 105534), (2431, 103320), (2460, 102102), (2520, 99671), (2574, 97580), (2583, 97240), (2618, 95940), (2652, 94710), (2665, 94248), (2706, 92820), (2730, 92004), (2772, 90610), (2788, 90090), (2805, 89544), (2856, 87945), (2860, 87822), (2870, 87516), (2952, 85085), (3003, 83640), (3060, 82082), (3080, 81549), (3094, 81180), (3157, 79560), (3198, 78540), (3276, 76670), (3315, 75768), (3366, 74620), (3432, 73185), (3444, 72930), (3465, 72488), (3485, 72072), (3570, 70356), (3608, 69615), (3640, 69003), (3690, 68068), (3731, 67320), (3740, 67158), (3927, 63960), (3960, 63427), (3978, 63140), (4004, 62730), (4059, 61880), (4095, 61336), (4182, 60060), (4264, 58905), (4284, 58630), (4290, 58548), (4305, 58344), (4420, 56826), (4488, 55965), (4510, 55692), (4620, 54366), (4641, 54120), (4680, 53669), (4760, 52767), (4797, 52360), (4862, 51660), (4879, 51480), (4920, 51051), (5005, 50184), (5148, 48790), (5166, 48620), (5236, 47970), (5304, 47355), (5330, 47124), (5355, 46904), (5412, 46410), (5460, 46002), (5544, 45305), (5576, 45045), (5610, 44772), (5720, 43911), (5740, 43758), (5863, 42840), (6006, 41820), (6120, 41041), (6188, 40590), (6273, 40040), (6314, 39780), (6396, 39270), (6435, 39032), (6545, 38376), (6552, 38335), (6630, 37884), (6732, 37310), (6765, 37128), (6888, 36465), (6930, 36244), (6970, 36036), (7140, 35178), (7293, 34440), (7380, 34034), (7462, 33660), (7480, 33579), (7667, 32760), (7735, 32472), (7854, 31980), (7956, 31570), (7995, 31416), (8008, 31365), (8118, 30940), (8190, 30668), (8364, 30030), (8415, 29848), (8568, 29315), (8580, 29274), (8610, 29172), (8840, 28413), (9009, 27880), (9020, 27846), (9061, 27720), (9240, 27183), (9282, 27060), (9471, 26520), (9594, 26180), (9724, 25830), (9758, 25740), (9945, 25256), (10010, 25092), (10296, 24395), (10332, 24310), (10455, 24024), (10472, 23985), (10660, 23562), (10710, 23452), (10824, 23205), (10920, 23001), (11193, 22440), (11220, 22386), (11480, 21879), (11726, 21420), (11781, 21320), (12012, 20910), (12155, 20664), (12376, 20295), (12546, 20020), (12628, 19890), (12792, 19635), (12870, 19516), (12915, 19448), (13090, 19188), (13260, 18942), (13464, 18655), (13530, 18564), (13860, 18122), (13923, 18040), (13940, 18018), (14280, 17589), (14586, 17220), (14637, 17160), (14760, 17017), (14924, 16830), (15015, 16728), (15334, 16380), (15470, 16236), (15708, 15990), (15785, 15912)]