80871096240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{329387}}^1$

素因数の和:329448

約数の個数: 240

約数和(自身を含む): 305840710656

約数和(自身を除く): 224969614416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 4464, 5115, 5456, 5580, 6138, 6820, 7440, 7920, 8184, 10230, 11160, 12276, 13640, 15345, 16368, 20460, 22320, 24552, 27280, 30690, 40920, 49104, 61380, 81840, 122760, 245520, 329387, 658774, 988161, 1317548, 1646935, 1976322, 2635096, 2964483, 3293870, 3623257, 3952644, 4940805, 5270192, 5928966, 6587740, 7246514, 7905288, 9881610, 10210997, 10869771, 11857932, 13175480, 14493028, 14822415, 15810576, 18116285, 19763220, 20421994, 21739542, 23715864, 26350960, 28986056, 29644830, 30632991, 32609313, 36232570, 39526440, 40843988, 43479084, 47431728, 51054985, 54348855, 57972112, 59289660, 61265982, 65218626, 72465140, 79052880, 81687976, 86958168, 91898973, 102109970, 108697710, 112320967, 118579320, 122531964, 130437252, 144930280, 153164955, 163046565, 163375952, 173916336, 183797946, 204219940, 217395420, 224641934, 237158640, 245063928, 260874504, 289860560, 306329910, 326093130, 336962901, 367595892, 408439880, 434790840, 449283868, 459494865, 490127856, 521749008, 561604835, 612659820, 652186260, 673925802, 735191784, 816879760, 869581680, 898567736, 918989730, 1010888703, 1123209670, 1225319640, 1304372520, 1347851604, 1470383568, 1684814505, 1797135472, 1837979460, 2021777406, 2246419340, 2450639280, 2608745040, 2695703208, 3369629010, 3675958920, 4043554812, 4492838680, 5054443515, 5391406416, 6739258020, 7351917840, 8087109624, 8985677360, 10108887030, 13478516040, 16174219248, 20217774060, 26957032080, 40435548120, 80871096240]

約数ペア:

[(1, 80871096240), (2, 40435548120), (3, 26957032080), (4, 20217774060), (5, 16174219248), (6, 13478516040), (8, 10108887030), (9, 8985677360), (10, 8087109624), (11, 7351917840), (12, 6739258020), (15, 5391406416), (16, 5054443515), (18, 4492838680), (20, 4043554812), (22, 3675958920), (24, 3369629010), (30, 2695703208), (31, 2608745040), (33, 2450639280), (36, 2246419340), (40, 2021777406), (44, 1837979460), (45, 1797135472), (48, 1684814505), (55, 1470383568), (60, 1347851604), (62, 1304372520), (66, 1225319640), (72, 1123209670), (80, 1010888703), (88, 918989730), (90, 898567736), (93, 869581680), (99, 816879760), (110, 735191784), (120, 673925802), (124, 652186260), (132, 612659820), (144, 561604835), (155, 521749008), (165, 490127856), (176, 459494865), (180, 449283868), (186, 434790840), (198, 408439880), (220, 367595892), (240, 336962901), (248, 326093130), (264, 306329910), (279, 289860560), (310, 260874504), (330, 245063928), (341, 237158640), (360, 224641934), (372, 217395420), (396, 204219940), (440, 183797946), (465, 173916336), (495, 163375952), (496, 163046565), (528, 153164955), (558, 144930280), (620, 130437252), (660, 122531964), (682, 118579320), (720, 112320967), (744, 108697710), (792, 102109970), (880, 91898973), (930, 86958168), (990, 81687976), (1023, 79052880), (1116, 72465140), (1240, 65218626), (1320, 61265982), (1364, 59289660), (1395, 57972112), (1488, 54348855), (1584, 51054985), (1705, 47431728), (1860, 43479084), (1980, 40843988), (2046, 39526440), (2232, 36232570), (2480, 32609313), (2640, 30632991), (2728, 29644830), (2790, 28986056), (3069, 26350960), (3410, 23715864), (3720, 21739542), (3960, 20421994), (4092, 19763220), (4464, 18116285), (5115, 15810576), (5456, 14822415), (5580, 14493028), (6138, 13175480), (6820, 11857932), (7440, 10869771), (7920, 10210997), (8184, 9881610), (10230, 7905288), (11160, 7246514), (12276, 6587740), (13640, 5928966), (15345, 5270192), (16368, 4940805), (20460, 3952644), (22320, 3623257), (24552, 3293870), (27280, 2964483), (30690, 2635096), (40920, 1976322), (49104, 1646935), (61380, 1317548), (81840, 988161), (122760, 658774), (245520, 329387)]