128648520

素因数分解:

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

素因数の和:75

約数の個数: 768

約数和(自身を含む): 620524800

約数和(自身を除く): 491876280

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, 27, 28, 30, 33, 34, 35, 36, 39, 40, 42, 44, 45, 49, 51, 52, 54, 55, 56, 60, 63, 65, 66, 68, 70, 72, 77, 78, 84, 85, 88, 90, 91, 98, 99, 102, 104, 105, 108, 110, 117, 119, 120, 126, 130, 132, 135, 136, 140, 143, 147, 153, 154, 156, 165, 168, 170, 180, 182, 187, 189, 195, 196, 198, 204, 210, 216, 220, 221, 231, 234, 238, 245, 252, 255, 260, 264, 270, 273, 280, 286, 294, 297, 306, 308, 312, 315, 330, 340, 351, 357, 360, 364, 374, 378, 385, 390, 392, 396, 408, 420, 429, 440, 441, 442, 455, 459, 462, 468, 476, 490, 495, 504, 510, 520, 539, 540, 546, 561, 572, 585, 588, 594, 595, 612, 616, 630, 637, 660, 663, 680, 693, 702, 714, 715, 728, 735, 748, 756, 765, 770, 780, 792, 819, 833, 840, 858, 882, 884, 910, 918, 924, 935, 936, 945, 952, 980, 990, 1001, 1020, 1071, 1078, 1080, 1092, 1105, 1122, 1144, 1155, 1170, 1176, 1188, 1190, 1224, 1260, 1274, 1287, 1309, 1320, 1323, 1326, 1365, 1386, 1404, 1428, 1430, 1470, 1485, 1496, 1512, 1530, 1540, 1547, 1560, 1617, 1638, 1666, 1683, 1716, 1755, 1764, 1768, 1785, 1820, 1836, 1848, 1870, 1890, 1911, 1960, 1980, 1989, 2002, 2040, 2079, 2142, 2145, 2156, 2184, 2205, 2210, 2244, 2295, 2310, 2340, 2376, 2380, 2431, 2457, 2499, 2520, 2548, 2574, 2618, 2646, 2652, 2695, 2730, 2772, 2805, 2808, 2856, 2860, 2940, 2970, 3003, 3060, 3080, 3094, 3185, 3213, 3234, 3276, 3315, 3332, 3366, 3432, 3465, 3510, 3528, 3570, 3640, 3672, 3740, 3780, 3822, 3861, 3927, 3960, 3978, 4004, 4095, 4158, 4165, 4284, 4290, 4312, 4410, 4420, 4488, 4590, 4620, 4641, 4680, 4760, 4851, 4862, 4914, 4998, 5005, 5049, 5096, 5148, 5236, 5292, 5304, 5355, 5390, 5460, 5544, 5610, 5720, 5733, 5880, 5940, 5967, 6006, 6120, 6188, 6370, 6426, 6435, 6468, 6545, 6552, 6615, 6630, 6664, 6732, 6930, 7007, 7020, 7140, 7293, 7480, 7497, 7560, 7644, 7722, 7735, 7854, 7956, 8008, 8085, 8190, 8316, 8330, 8415, 8568, 8580, 8820, 8840, 9009, 9163, 9180, 9240, 9282, 9555, 9702, 9724, 9828, 9945, 9996, 10010, 10098, 10296, 10395, 10472, 10584, 10710, 10780, 10829, 10920, 11220, 11466, 11781, 11880, 11934, 12012, 12155, 12285, 12376, 12495, 12740, 12852, 12870, 12936, 13090, 13230, 13260, 13464, 13860, 13923, 14014, 14040, 14280, 14553, 14586, 14994, 15015, 15288, 15444, 15470, 15708, 15912, 16065, 16170, 16380, 16632, 16660, 16830, 17017, 17160, 17199, 17640, 18018, 18326, 18360, 18564, 19110, 19305, 19404, 19448, 19635, 19656, 19890, 19992, 20020, 20196, 20790, 21021, 21420, 21560, 21658, 21879, 22440, 22491, 22932, 23205, 23562, 23868, 24024, 24255, 24310, 24570, 24990, 25245, 25480, 25704, 25740, 26180, 26460, 26520, 27027, 27489, 27720, 27846, 28028, 28665, 29106, 29172, 29835, 29988, 30030, 30888, 30940, 31416, 32130, 32340, 32487, 32760, 33320, 33660, 34034, 34398, 35035, 35343, 36036, 36465, 36652, 37128, 37485, 38220, 38610, 38808, 39270, 39780, 40040, 40392, 41580, 41769, 42042, 42840, 43316, 43758, 44982, 45045, 45815, 45864, 46410, 47124, 47736, 48510, 48620, 49140, 49980, 50490, 51051, 51480, 52360, 52920, 54054, 54145, 54978, 55692, 56056, 57330, 58212, 58344, 58905, 59670, 59976, 60060, 61880, 63063, 64260, 64680, 64974, 65637, 67320, 68068, 68796, 69615, 70070, 70686, 72072, 72765, 72930, 73304, 74970, 76440, 77220, 78540, 79560, 82467, 83160, 83538, 84084, 85085, 85995, 86632, 87516, 89964, 90090, 91630, 92820, 94248, 97020, 97240, 97461, 98280, 99960, 100980, 102102, 105105, 108108, 108290, 109395, 109956, 111384, 112455, 114660, 116424, 117810, 119119, 119340, 120120, 126126, 128520, 129948, 131274, 135135, 136136, 137445, 137592, 139230, 140140, 141372, 145530, 145860, 149940, 153153, 154440, 157080, 162435, 164934, 167076, 168168, 170170, 171990, 175032, 176715, 179928, 180180, 183260, 185640, 189189, 194040, 194922, 201960, 204204, 208845, 210210, 216216, 216580, 218790, 219912, 224910, 229320, 235620, 238238, 238680, 247401, 252252, 255255, 259896, 262548, 270270, 274890, 278460, 280280, 282744, 291060, 291720, 292383, 299880, 306306, 315315, 324870, 328185, 329868, 334152, 340340, 343980, 353430, 357357, 360360, 366520, 378378, 389844, 408408, 412335, 417690, 420420, 433160, 437580, 449820, 459459, 471240, 476476, 487305, 494802, 504504, 510510, 525096, 540540, 549780, 556920, 582120, 584766, 595595, 612612, 630630, 649740, 656370, 659736, 680680, 687960, 706860, 714714, 756756, 765765, 779688, 824670, 835380, 840840, 875160, 899640, 918918, 945945, 952952, 974610, 989604, 1021020, 1072071, 1081080, 1099560, 1169532, 1191190, 1225224, 1237005, 1261260, 1299480, 1312740, 1413720, 1429428, 1461915, 1513512, 1531530, 1649340, 1670760, 1786785, 1837836, 1891890, 1949220, 1979208, 2042040, 2144142, 2297295, 2339064, 2382380, 2474010, 2522520, 2625480, 2858856, 2923830, 3063060, 3216213, 3298680, 3573570, 3675672, 3783780, 3898440, 4288284, 4594590, 4764760, 4948020, 5360355, 5847660, 6126120, 6432426, 7147140, 7567560, 8576568, 9189180, 9896040, 10720710, 11695320, 12864852, 14294280, 16081065, 18378360, 21441420, 25729704, 32162130, 42882840, 64324260, 128648520]

約数ペア:

[(1, 128648520), (2, 64324260), (3, 42882840), (4, 32162130), (5, 25729704), (6, 21441420), (7, 18378360), (8, 16081065), (9, 14294280), (10, 12864852), (11, 11695320), (12, 10720710), (13, 9896040), (14, 9189180), (15, 8576568), (17, 7567560), (18, 7147140), (20, 6432426), (21, 6126120), (22, 5847660), (24, 5360355), (26, 4948020), (27, 4764760), (28, 4594590), (30, 4288284), (33, 3898440), (34, 3783780), (35, 3675672), (36, 3573570), (39, 3298680), (40, 3216213), (42, 3063060), (44, 2923830), (45, 2858856), (49, 2625480), (51, 2522520), (52, 2474010), (54, 2382380), (55, 2339064), (56, 2297295), (60, 2144142), (63, 2042040), (65, 1979208), (66, 1949220), (68, 1891890), (70, 1837836), (72, 1786785), (77, 1670760), (78, 1649340), (84, 1531530), (85, 1513512), (88, 1461915), (90, 1429428), (91, 1413720), (98, 1312740), (99, 1299480), (102, 1261260), (104, 1237005), (105, 1225224), (108, 1191190), (110, 1169532), (117, 1099560), (119, 1081080), (120, 1072071), (126, 1021020), (130, 989604), (132, 974610), (135, 952952), (136, 945945), (140, 918918), (143, 899640), (147, 875160), (153, 840840), (154, 835380), (156, 824670), (165, 779688), (168, 765765), (170, 756756), (180, 714714), (182, 706860), (187, 687960), (189, 680680), (195, 659736), (196, 656370), (198, 649740), (204, 630630), (210, 612612), (216, 595595), (220, 584766), (221, 582120), (231, 556920), (234, 549780), (238, 540540), (245, 525096), (252, 510510), (255, 504504), (260, 494802), (264, 487305), (270, 476476), (273, 471240), (280, 459459), (286, 449820), (294, 437580), (297, 433160), (306, 420420), (308, 417690), (312, 412335), (315, 408408), (330, 389844), (340, 378378), (351, 366520), (357, 360360), (360, 357357), (364, 353430), (374, 343980), (378, 340340), (385, 334152), (390, 329868), (392, 328185), (396, 324870), (408, 315315), (420, 306306), (429, 299880), (440, 292383), (441, 291720), (442, 291060), (455, 282744), (459, 280280), (462, 278460), (468, 274890), (476, 270270), (490, 262548), (495, 259896), (504, 255255), (510, 252252), (520, 247401), (539, 238680), (540, 238238), (546, 235620), (561, 229320), (572, 224910), (585, 219912), (588, 218790), (594, 216580), (595, 216216), (612, 210210), (616, 208845), (630, 204204), (637, 201960), (660, 194922), (663, 194040), (680, 189189), (693, 185640), (702, 183260), (714, 180180), (715, 179928), (728, 176715), (735, 175032), (748, 171990), (756, 170170), (765, 168168), (770, 167076), (780, 164934), (792, 162435), (819, 157080), (833, 154440), (840, 153153), (858, 149940), (882, 145860), (884, 145530), (910, 141372), (918, 140140), (924, 139230), (935, 137592), (936, 137445), (945, 136136), (952, 135135), (980, 131274), (990, 129948), (1001, 128520), (1020, 126126), (1071, 120120), (1078, 119340), (1080, 119119), (1092, 117810), (1105, 116424), (1122, 114660), (1144, 112455), (1155, 111384), (1170, 109956), (1176, 109395), (1188, 108290), (1190, 108108), (1224, 105105), (1260, 102102), (1274, 100980), (1287, 99960), (1309, 98280), (1320, 97461), (1323, 97240), (1326, 97020), (1365, 94248), (1386, 92820), (1404, 91630), (1428, 90090), (1430, 89964), (1470, 87516), (1485, 86632), (1496, 85995), (1512, 85085), (1530, 84084), (1540, 83538), (1547, 83160), (1560, 82467), (1617, 79560), (1638, 78540), (1666, 77220), (1683, 76440), (1716, 74970), (1755, 73304), (1764, 72930), (1768, 72765), (1785, 72072), (1820, 70686), (1836, 70070), (1848, 69615), (1870, 68796), (1890, 68068), (1911, 67320), (1960, 65637), (1980, 64974), (1989, 64680), (2002, 64260), (2040, 63063), (2079, 61880), (2142, 60060), (2145, 59976), (2156, 59670), (2184, 58905), (2205, 58344), (2210, 58212), (2244, 57330), (2295, 56056), (2310, 55692), (2340, 54978), (2376, 54145), (2380, 54054), (2431, 52920), (2457, 52360), (2499, 51480), (2520, 51051), (2548, 50490), (2574, 49980), (2618, 49140), (2646, 48620), (2652, 48510), (2695, 47736), (2730, 47124), (2772, 46410), (2805, 45864), (2808, 45815), (2856, 45045), (2860, 44982), (2940, 43758), (2970, 43316), (3003, 42840), (3060, 42042), (3080, 41769), (3094, 41580), (3185, 40392), (3213, 40040), (3234, 39780), (3276, 39270), (3315, 38808), (3332, 38610), (3366, 38220), (3432, 37485), (3465, 37128), (3510, 36652), (3528, 36465), (3570, 36036), (3640, 35343), (3672, 35035), (3740, 34398), (3780, 34034), (3822, 33660), (3861, 33320), (3927, 32760), (3960, 32487), (3978, 32340), (4004, 32130), (4095, 31416), (4158, 30940), (4165, 30888), (4284, 30030), (4290, 29988), (4312, 29835), (4410, 29172), (4420, 29106), (4488, 28665), (4590, 28028), (4620, 27846), (4641, 27720), (4680, 27489), (4760, 27027), (4851, 26520), (4862, 26460), (4914, 26180), (4998, 25740), (5005, 25704), (5049, 25480), (5096, 25245), (5148, 24990), (5236, 24570), (5292, 24310), (5304, 24255), (5355, 24024), (5390, 23868), (5460, 23562), (5544, 23205), (5610, 22932), (5720, 22491), (5733, 22440), (5880, 21879), (5940, 21658), (5967, 21560), (6006, 21420), (6120, 21021), (6188, 20790), (6370, 20196), (6426, 20020), (6435, 19992), (6468, 19890), (6545, 19656), (6552, 19635), (6615, 19448), (6630, 19404), (6664, 19305), (6732, 19110), (6930, 18564), (7007, 18360), (7020, 18326), (7140, 18018), (7293, 17640), (7480, 17199), (7497, 17160), (7560, 17017), (7644, 16830), (7722, 16660), (7735, 16632), (7854, 16380), (7956, 16170), (8008, 16065), (8085, 15912), (8190, 15708), (8316, 15470), (8330, 15444), (8415, 15288), (8568, 15015), (8580, 14994), (8820, 14586), (8840, 14553), (9009, 14280), (9163, 14040), (9180, 14014), (9240, 13923), (9282, 13860), (9555, 13464), (9702, 13260), (9724, 13230), (9828, 13090), (9945, 12936), (9996, 12870), (10010, 12852), (10098, 12740), (10296, 12495), (10395, 12376), (10472, 12285), (10584, 12155), (10710, 12012), (10780, 11934), (10829, 11880), (10920, 11781), (11220, 11466)]