978226920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 288

約数和(自身を含む): 3702895560

約数和(自身を除く): 2724668640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 264, 306, 330, 340, 360, 363, 374, 396, 408, 440, 484, 495, 510, 561, 605, 612, 660, 680, 726, 748, 765, 792, 935, 968, 990, 1020, 1089, 1122, 1210, 1224, 1320, 1321, 1452, 1496, 1530, 1683, 1815, 1870, 1980, 2040, 2057, 2178, 2244, 2420, 2642, 2805, 2904, 3060, 3366, 3630, 3740, 3960, 3963, 4114, 4356, 4488, 4840, 5284, 5445, 5610, 6120, 6171, 6605, 6732, 7260, 7480, 7926, 8228, 8415, 8712, 10285, 10568, 10890, 11220, 11889, 12342, 13210, 13464, 14520, 14531, 15852, 16456, 16830, 18513, 19815, 20570, 21780, 22440, 22457, 23778, 24684, 26420, 29062, 30855, 31704, 33660, 37026, 39630, 41140, 43560, 43593, 44914, 47556, 49368, 52840, 58124, 59445, 61710, 67320, 67371, 72655, 74052, 79260, 82280, 87186, 89828, 92565, 95112, 112285, 116248, 118890, 123420, 130779, 134742, 145310, 148104, 158520, 159841, 174372, 179656, 185130, 202113, 217965, 224570, 237780, 246840, 247027, 261558, 269484, 290620, 319682, 336855, 348744, 370260, 404226, 435930, 449140, 475560, 479523, 494054, 523116, 538968, 581240, 639364, 653895, 673710, 740520, 741081, 799205, 808452, 871860, 898280, 959046, 988108, 1010565, 1046232, 1235135, 1278728, 1307790, 1347420, 1438569, 1482162, 1598410, 1616904, 1743720, 1918092, 1976216, 2021130, 2223243, 2397615, 2470270, 2615580, 2694840, 2717297, 2877138, 2964324, 3196820, 3705405, 3836184, 4042260, 4446486, 4795230, 4940540, 5231160, 5434594, 5754276, 5928648, 6393640, 7192845, 7410810, 8084520, 8151891, 8892972, 9590460, 9881080, 10869188, 11116215, 11508552, 13586485, 14385690, 14821620, 16303782, 17785944, 19180920, 21738376, 22232430, 24455673, 27172970, 28771380, 29643240, 32607564, 40759455, 44464860, 48911346, 54345940, 57542760, 65215128, 81518910, 88929720, 97822692, 108691880, 122278365, 163037820, 195645384, 244556730, 326075640, 489113460, 978226920]

約数ペア:

[(1, 978226920), (2, 489113460), (3, 326075640), (4, 244556730), (5, 195645384), (6, 163037820), (8, 122278365), (9, 108691880), (10, 97822692), (11, 88929720), (12, 81518910), (15, 65215128), (17, 57542760), (18, 54345940), (20, 48911346), (22, 44464860), (24, 40759455), (30, 32607564), (33, 29643240), (34, 28771380), (36, 27172970), (40, 24455673), (44, 22232430), (45, 21738376), (51, 19180920), (55, 17785944), (60, 16303782), (66, 14821620), (68, 14385690), (72, 13586485), (85, 11508552), (88, 11116215), (90, 10869188), (99, 9881080), (102, 9590460), (110, 8892972), (120, 8151891), (121, 8084520), (132, 7410810), (136, 7192845), (153, 6393640), (165, 5928648), (170, 5754276), (180, 5434594), (187, 5231160), (198, 4940540), (204, 4795230), (220, 4446486), (242, 4042260), (255, 3836184), (264, 3705405), (306, 3196820), (330, 2964324), (340, 2877138), (360, 2717297), (363, 2694840), (374, 2615580), (396, 2470270), (408, 2397615), (440, 2223243), (484, 2021130), (495, 1976216), (510, 1918092), (561, 1743720), (605, 1616904), (612, 1598410), (660, 1482162), (680, 1438569), (726, 1347420), (748, 1307790), (765, 1278728), (792, 1235135), (935, 1046232), (968, 1010565), (990, 988108), (1020, 959046), (1089, 898280), (1122, 871860), (1210, 808452), (1224, 799205), (1320, 741081), (1321, 740520), (1452, 673710), (1496, 653895), (1530, 639364), (1683, 581240), (1815, 538968), (1870, 523116), (1980, 494054), (2040, 479523), (2057, 475560), (2178, 449140), (2244, 435930), (2420, 404226), (2642, 370260), (2805, 348744), (2904, 336855), (3060, 319682), (3366, 290620), (3630, 269484), (3740, 261558), (3960, 247027), (3963, 246840), (4114, 237780), (4356, 224570), (4488, 217965), (4840, 202113), (5284, 185130), (5445, 179656), (5610, 174372), (6120, 159841), (6171, 158520), (6605, 148104), (6732, 145310), (7260, 134742), (7480, 130779), (7926, 123420), (8228, 118890), (8415, 116248), (8712, 112285), (10285, 95112), (10568, 92565), (10890, 89828), (11220, 87186), (11889, 82280), (12342, 79260), (13210, 74052), (13464, 72655), (14520, 67371), (14531, 67320), (15852, 61710), (16456, 59445), (16830, 58124), (18513, 52840), (19815, 49368), (20570, 47556), (21780, 44914), (22440, 43593), (22457, 43560), (23778, 41140), (24684, 39630), (26420, 37026), (29062, 33660), (30855, 31704)]