261020760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 512

約数和(自身を含む): 1097349120

約数和(自身を除く): 836328360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 41, 42, 44, 52, 53, 55, 56, 60, 65, 66, 70, 77, 78, 82, 84, 88, 91, 104, 105, 106, 110, 120, 123, 130, 132, 140, 143, 154, 156, 159, 164, 165, 168, 182, 195, 205, 210, 212, 220, 231, 246, 260, 264, 265, 273, 280, 286, 287, 308, 312, 318, 328, 330, 364, 371, 385, 390, 410, 420, 424, 429, 440, 451, 455, 462, 492, 520, 530, 533, 546, 572, 574, 583, 615, 616, 636, 660, 689, 715, 728, 742, 770, 780, 795, 820, 840, 858, 861, 902, 910, 924, 984, 1001, 1060, 1066, 1092, 1113, 1144, 1148, 1155, 1166, 1230, 1272, 1320, 1353, 1365, 1378, 1430, 1435, 1484, 1540, 1560, 1590, 1599, 1640, 1716, 1722, 1749, 1804, 1820, 1848, 1855, 2002, 2067, 2120, 2132, 2145, 2173, 2184, 2226, 2255, 2296, 2310, 2332, 2460, 2665, 2706, 2730, 2756, 2860, 2870, 2915, 2968, 3003, 3080, 3157, 3180, 3198, 3432, 3444, 3445, 3498, 3608, 3640, 3710, 3731, 4004, 4081, 4134, 4264, 4290, 4305, 4346, 4452, 4510, 4620, 4664, 4823, 4920, 5005, 5330, 5412, 5460, 5512, 5565, 5720, 5740, 5830, 5863, 6006, 6314, 6360, 6396, 6519, 6765, 6888, 6890, 6996, 7420, 7462, 7579, 7995, 8008, 8162, 8268, 8580, 8610, 8692, 8745, 8904, 9020, 9240, 9471, 9646, 10010, 10335, 10660, 10824, 10865, 10920, 11130, 11193, 11480, 11660, 11726, 12012, 12243, 12628, 12792, 13038, 13530, 13780, 13992, 14469, 14840, 14924, 15015, 15158, 15211, 15785, 15990, 16324, 16536, 17160, 17220, 17384, 17490, 17589, 18040, 18655, 18942, 19292, 20020, 20405, 20670, 21320, 21730, 22260, 22386, 22737, 23320, 23452, 23903, 24024, 24115, 24486, 25256, 26076, 27060, 27560, 28249, 28938, 29315, 29848, 30030, 30316, 30422, 31570, 31980, 32595, 32648, 34440, 34980, 35178, 37310, 37884, 37895, 38584, 40040, 40810, 41041, 41340, 43460, 44520, 44772, 45474, 45633, 46904, 47355, 47806, 48230, 48972, 52152, 53053, 54120, 55965, 56498, 57876, 58630, 60060, 60632, 60844, 61215, 63140, 63960, 65190, 69960, 70356, 71709, 72345, 74620, 75768, 75790, 76055, 81620, 82082, 82680, 84747, 86920, 87945, 89544, 90948, 91266, 94710, 95612, 96460, 97944, 106106, 111930, 112996, 113685, 115752, 117260, 119515, 120120, 121688, 122430, 123123, 126280, 130380, 140712, 141245, 143418, 144690, 149240, 151580, 152110, 159159, 163240, 164164, 167321, 169494, 175890, 181896, 182532, 189420, 191224, 192920, 197743, 205205, 212212, 223860, 225992, 227370, 228165, 234520, 239030, 244860, 246246, 260760, 265265, 282490, 286836, 289380, 303160, 304220, 310739, 318318, 328328, 334642, 338988, 351780, 358545, 365064, 378840, 395486, 410410, 423735, 424424, 447720, 454740, 456330, 478060, 489720, 492492, 501963, 530530, 564980, 573672, 578760, 593229, 608440, 615615, 621478, 636636, 669284, 677976, 703560, 717090, 790972, 795795, 820820, 836605, 847470, 909480, 912660, 932217, 956120, 984984, 988715, 1003926, 1061060, 1129960, 1186458, 1231230, 1242956, 1273272, 1338568, 1434180, 1553695, 1581944, 1591590, 1641640, 1673210, 1694940, 1825320, 1864434, 1977430, 2007852, 2122120, 2175173, 2372916, 2462460, 2485912, 2509815, 2868360, 2966145, 3107390, 3183180, 3346420, 3389880, 3728868, 3954860, 4015704, 4350346, 4661085, 4745832, 4924920, 5019630, 5932290, 6214780, 6366360, 6525519, 6692840, 7457736, 7909720, 8700692, 9322170, 10039260, 10875865, 11864580, 12429560, 13051038, 17401384, 18644340, 20078520, 21751730, 23729160, 26102076, 32627595, 37288680, 43503460, 52204152, 65255190, 87006920, 130510380, 261020760]

約数ペア:

[(1, 261020760), (2, 130510380), (3, 87006920), (4, 65255190), (5, 52204152), (6, 43503460), (7, 37288680), (8, 32627595), (10, 26102076), (11, 23729160), (12, 21751730), (13, 20078520), (14, 18644340), (15, 17401384), (20, 13051038), (21, 12429560), (22, 11864580), (24, 10875865), (26, 10039260), (28, 9322170), (30, 8700692), (33, 7909720), (35, 7457736), (39, 6692840), (40, 6525519), (41, 6366360), (42, 6214780), (44, 5932290), (52, 5019630), (53, 4924920), (55, 4745832), (56, 4661085), (60, 4350346), (65, 4015704), (66, 3954860), (70, 3728868), (77, 3389880), (78, 3346420), (82, 3183180), (84, 3107390), (88, 2966145), (91, 2868360), (104, 2509815), (105, 2485912), (106, 2462460), (110, 2372916), (120, 2175173), (123, 2122120), (130, 2007852), (132, 1977430), (140, 1864434), (143, 1825320), (154, 1694940), (156, 1673210), (159, 1641640), (164, 1591590), (165, 1581944), (168, 1553695), (182, 1434180), (195, 1338568), (205, 1273272), (210, 1242956), (212, 1231230), (220, 1186458), (231, 1129960), (246, 1061060), (260, 1003926), (264, 988715), (265, 984984), (273, 956120), (280, 932217), (286, 912660), (287, 909480), (308, 847470), (312, 836605), (318, 820820), (328, 795795), (330, 790972), (364, 717090), (371, 703560), (385, 677976), (390, 669284), (410, 636636), (420, 621478), (424, 615615), (429, 608440), (440, 593229), (451, 578760), (455, 573672), (462, 564980), (492, 530530), (520, 501963), (530, 492492), (533, 489720), (546, 478060), (572, 456330), (574, 454740), (583, 447720), (615, 424424), (616, 423735), (636, 410410), (660, 395486), (689, 378840), (715, 365064), (728, 358545), (742, 351780), (770, 338988), (780, 334642), (795, 328328), (820, 318318), (840, 310739), (858, 304220), (861, 303160), (902, 289380), (910, 286836), (924, 282490), (984, 265265), (1001, 260760), (1060, 246246), (1066, 244860), (1092, 239030), (1113, 234520), (1144, 228165), (1148, 227370), (1155, 225992), (1166, 223860), (1230, 212212), (1272, 205205), (1320, 197743), (1353, 192920), (1365, 191224), (1378, 189420), (1430, 182532), (1435, 181896), (1484, 175890), (1540, 169494), (1560, 167321), (1590, 164164), (1599, 163240), (1640, 159159), (1716, 152110), (1722, 151580), (1749, 149240), (1804, 144690), (1820, 143418), (1848, 141245), (1855, 140712), (2002, 130380), (2067, 126280), (2120, 123123), (2132, 122430), (2145, 121688), (2173, 120120), (2184, 119515), (2226, 117260), (2255, 115752), (2296, 113685), (2310, 112996), (2332, 111930), (2460, 106106), (2665, 97944), (2706, 96460), (2730, 95612), (2756, 94710), (2860, 91266), (2870, 90948), (2915, 89544), (2968, 87945), (3003, 86920), (3080, 84747), (3157, 82680), (3180, 82082), (3198, 81620), (3432, 76055), (3444, 75790), (3445, 75768), (3498, 74620), (3608, 72345), (3640, 71709), (3710, 70356), (3731, 69960), (4004, 65190), (4081, 63960), (4134, 63140), (4264, 61215), (4290, 60844), (4305, 60632), (4346, 60060), (4452, 58630), (4510, 57876), (4620, 56498), (4664, 55965), (4823, 54120), (4920, 53053), (5005, 52152), (5330, 48972), (5412, 48230), (5460, 47806), (5512, 47355), (5565, 46904), (5720, 45633), (5740, 45474), (5830, 44772), (5863, 44520), (6006, 43460), (6314, 41340), (6360, 41041), (6396, 40810), (6519, 40040), (6765, 38584), (6888, 37895), (6890, 37884), (6996, 37310), (7420, 35178), (7462, 34980), (7579, 34440), (7995, 32648), (8008, 32595), (8162, 31980), (8268, 31570), (8580, 30422), (8610, 30316), (8692, 30030), (8745, 29848), (8904, 29315), (9020, 28938), (9240, 28249), (9471, 27560), (9646, 27060), (10010, 26076), (10335, 25256), (10660, 24486), (10824, 24115), (10865, 24024), (10920, 23903), (11130, 23452), (11193, 23320), (11480, 22737), (11660, 22386), (11726, 22260), (12012, 21730), (12243, 21320), (12628, 20670), (12792, 20405), (13038, 20020), (13530, 19292), (13780, 18942), (13992, 18655), (14469, 18040), (14840, 17589), (14924, 17490), (15015, 17384), (15158, 17220), (15211, 17160), (15785, 16536), (15990, 16324)]