15691871680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:403

約数の個数: 224

約数和(自身を含む): 39506176512

約数和(自身を除く): 23814304832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 67, 74, 80, 131, 134, 148, 151, 160, 185, 262, 268, 296, 302, 320, 335, 370, 524, 536, 592, 604, 655, 670, 740, 755, 1048, 1072, 1184, 1208, 1310, 1340, 1480, 1510, 2096, 2144, 2368, 2416, 2479, 2620, 2680, 2960, 3020, 4192, 4288, 4832, 4847, 4958, 5240, 5360, 5587, 5920, 6040, 8384, 8777, 9664, 9694, 9916, 10117, 10480, 10720, 11174, 11840, 12080, 12395, 17554, 19388, 19781, 19832, 20234, 20960, 21440, 22348, 24160, 24235, 24790, 27935, 35108, 38776, 39562, 39664, 40468, 41920, 43885, 44696, 48320, 48470, 49580, 50585, 55870, 70216, 77552, 79124, 79328, 80936, 87770, 89392, 96940, 98905, 99160, 101170, 111740, 140432, 155104, 158248, 158656, 161872, 175540, 178784, 193880, 197810, 198320, 202340, 223480, 280864, 310208, 316496, 323744, 324749, 351080, 357568, 374329, 387760, 395620, 396640, 404680, 446960, 561728, 632992, 647488, 649498, 702160, 731897, 748658, 775520, 791240, 793280, 809360, 893920, 1265984, 1298996, 1325327, 1404320, 1463794, 1497316, 1551040, 1582480, 1618720, 1623745, 1787840, 1871645, 2597992, 2650654, 2808640, 2927588, 2994632, 3164960, 3237440, 3247490, 3659485, 3743290, 5195984, 5301308, 5855176, 5989264, 6329920, 6494980, 6626635, 7318970, 7486580, 10391968, 10602616, 11710352, 11978528, 12989960, 13253270, 14637940, 14973160, 20783936, 21205232, 23420704, 23957056, 25979920, 26506540, 29275880, 29946320, 42410464, 46841408, 49037099, 51959840, 53013080, 58551760, 59892640, 84820928, 98074198, 103919680, 106026160, 117103520, 119785280, 196148396, 212052320, 234207040, 245185495, 392296792, 424104640, 490370990, 784593584, 980741980, 1569187168, 1961483960, 3138374336, 3922967920, 7845935840, 15691871680]

約数ペア:

[(1, 15691871680), (2, 7845935840), (4, 3922967920), (5, 3138374336), (8, 1961483960), (10, 1569187168), (16, 980741980), (20, 784593584), (32, 490370990), (37, 424104640), (40, 392296792), (64, 245185495), (67, 234207040), (74, 212052320), (80, 196148396), (131, 119785280), (134, 117103520), (148, 106026160), (151, 103919680), (160, 98074198), (185, 84820928), (262, 59892640), (268, 58551760), (296, 53013080), (302, 51959840), (320, 49037099), (335, 46841408), (370, 42410464), (524, 29946320), (536, 29275880), (592, 26506540), (604, 25979920), (655, 23957056), (670, 23420704), (740, 21205232), (755, 20783936), (1048, 14973160), (1072, 14637940), (1184, 13253270), (1208, 12989960), (1310, 11978528), (1340, 11710352), (1480, 10602616), (1510, 10391968), (2096, 7486580), (2144, 7318970), (2368, 6626635), (2416, 6494980), (2479, 6329920), (2620, 5989264), (2680, 5855176), (2960, 5301308), (3020, 5195984), (4192, 3743290), (4288, 3659485), (4832, 3247490), (4847, 3237440), (4958, 3164960), (5240, 2994632), (5360, 2927588), (5587, 2808640), (5920, 2650654), (6040, 2597992), (8384, 1871645), (8777, 1787840), (9664, 1623745), (9694, 1618720), (9916, 1582480), (10117, 1551040), (10480, 1497316), (10720, 1463794), (11174, 1404320), (11840, 1325327), (12080, 1298996), (12395, 1265984), (17554, 893920), (19388, 809360), (19781, 793280), (19832, 791240), (20234, 775520), (20960, 748658), (21440, 731897), (22348, 702160), (24160, 649498), (24235, 647488), (24790, 632992), (27935, 561728), (35108, 446960), (38776, 404680), (39562, 396640), (39664, 395620), (40468, 387760), (41920, 374329), (43885, 357568), (44696, 351080), (48320, 324749), (48470, 323744), (49580, 316496), (50585, 310208), (55870, 280864), (70216, 223480), (77552, 202340), (79124, 198320), (79328, 197810), (80936, 193880), (87770, 178784), (89392, 175540), (96940, 161872), (98905, 158656), (99160, 158248), (101170, 155104), (111740, 140432)]