1261758240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 288

約数和(自身を含む): 4464585216

約数和(自身を除く): 3202826976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 103, 120, 141, 144, 160, 180, 181, 188, 206, 235, 240, 282, 288, 309, 360, 362, 376, 412, 423, 470, 480, 515, 543, 564, 618, 705, 720, 724, 752, 824, 846, 905, 927, 940, 1030, 1086, 1128, 1236, 1410, 1440, 1448, 1504, 1545, 1629, 1648, 1692, 1810, 1854, 1880, 2060, 2115, 2172, 2256, 2472, 2715, 2820, 2896, 3090, 3258, 3296, 3384, 3620, 3708, 3760, 4120, 4230, 4344, 4512, 4635, 4841, 4944, 5430, 5640, 5792, 6180, 6516, 6768, 7240, 7416, 7520, 8145, 8240, 8460, 8507, 8688, 9270, 9682, 9888, 10860, 11280, 12360, 13032, 13536, 14480, 14523, 14832, 16290, 16480, 16920, 17014, 17376, 18540, 18643, 19364, 21720, 22560, 24205, 24720, 25521, 26064, 28960, 29046, 29664, 32580, 33840, 34028, 37080, 37286, 38728, 42535, 43440, 43569, 48410, 49440, 51042, 52128, 55929, 58092, 65160, 67680, 68056, 72615, 74160, 74572, 76563, 77456, 85070, 86880, 87138, 93215, 96820, 102084, 111858, 116184, 127605, 130320, 136112, 145230, 148320, 149144, 153126, 154912, 167787, 170140, 174276, 186430, 193640, 204168, 217845, 223716, 232368, 255210, 260640, 272224, 279645, 290460, 298288, 306252, 335574, 340280, 348552, 372860, 382815, 387280, 408336, 435690, 447432, 464736, 510420, 559290, 580920, 596576, 612504, 671148, 680560, 697104, 745720, 765630, 774560, 816672, 838935, 871380, 876221, 894864, 1020840, 1118580, 1161840, 1225008, 1342296, 1361120, 1394208, 1491440, 1531260, 1677870, 1742760, 1752442, 1789728, 2041680, 2237160, 2323680, 2450016, 2628663, 2684592, 2982880, 3062520, 3355740, 3485520, 3504884, 4083360, 4381105, 4474320, 5257326, 5369184, 6125040, 6711480, 6971040, 7009768, 7885989, 8762210, 8948640, 10514652, 12250080, 13143315, 13422960, 14019536, 15771978, 17524420, 21029304, 26286630, 26845920, 28039072, 31543956, 35048840, 39429945, 42058608, 52573260, 63087912, 70097680, 78859890, 84117216, 105146520, 126175824, 140195360, 157719780, 210293040, 252351648, 315439560, 420586080, 630879120, 1261758240]

約数ペア:

[(1, 1261758240), (2, 630879120), (3, 420586080), (4, 315439560), (5, 252351648), (6, 210293040), (8, 157719780), (9, 140195360), (10, 126175824), (12, 105146520), (15, 84117216), (16, 78859890), (18, 70097680), (20, 63087912), (24, 52573260), (30, 42058608), (32, 39429945), (36, 35048840), (40, 31543956), (45, 28039072), (47, 26845920), (48, 26286630), (60, 21029304), (72, 17524420), (80, 15771978), (90, 14019536), (94, 13422960), (96, 13143315), (103, 12250080), (120, 10514652), (141, 8948640), (144, 8762210), (160, 7885989), (180, 7009768), (181, 6971040), (188, 6711480), (206, 6125040), (235, 5369184), (240, 5257326), (282, 4474320), (288, 4381105), (309, 4083360), (360, 3504884), (362, 3485520), (376, 3355740), (412, 3062520), (423, 2982880), (470, 2684592), (480, 2628663), (515, 2450016), (543, 2323680), (564, 2237160), (618, 2041680), (705, 1789728), (720, 1752442), (724, 1742760), (752, 1677870), (824, 1531260), (846, 1491440), (905, 1394208), (927, 1361120), (940, 1342296), (1030, 1225008), (1086, 1161840), (1128, 1118580), (1236, 1020840), (1410, 894864), (1440, 876221), (1448, 871380), (1504, 838935), (1545, 816672), (1629, 774560), (1648, 765630), (1692, 745720), (1810, 697104), (1854, 680560), (1880, 671148), (2060, 612504), (2115, 596576), (2172, 580920), (2256, 559290), (2472, 510420), (2715, 464736), (2820, 447432), (2896, 435690), (3090, 408336), (3258, 387280), (3296, 382815), (3384, 372860), (3620, 348552), (3708, 340280), (3760, 335574), (4120, 306252), (4230, 298288), (4344, 290460), (4512, 279645), (4635, 272224), (4841, 260640), (4944, 255210), (5430, 232368), (5640, 223716), (5792, 217845), (6180, 204168), (6516, 193640), (6768, 186430), (7240, 174276), (7416, 170140), (7520, 167787), (8145, 154912), (8240, 153126), (8460, 149144), (8507, 148320), (8688, 145230), (9270, 136112), (9682, 130320), (9888, 127605), (10860, 116184), (11280, 111858), (12360, 102084), (13032, 96820), (13536, 93215), (14480, 87138), (14523, 86880), (14832, 85070), (16290, 77456), (16480, 76563), (16920, 74572), (17014, 74160), (17376, 72615), (18540, 68056), (18643, 67680), (19364, 65160), (21720, 58092), (22560, 55929), (24205, 52128), (24720, 51042), (25521, 49440), (26064, 48410), (28960, 43569), (29046, 43440), (29664, 42535), (32580, 38728), (33840, 37286), (34028, 37080)]