156558480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 555589440

約数和(自身を除く): 399030960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 139, 152, 156, 190, 195, 208, 228, 240, 247, 260, 278, 285, 304, 312, 361, 380, 390, 417, 456, 494, 520, 556, 570, 624, 695, 722, 741, 760, 780, 834, 912, 988, 1040, 1083, 1112, 1140, 1235, 1390, 1444, 1482, 1520, 1560, 1668, 1805, 1807, 1976, 2085, 2166, 2224, 2280, 2470, 2641, 2780, 2888, 2964, 3120, 3336, 3610, 3614, 3705, 3952, 4170, 4332, 4560, 4693, 4940, 5282, 5415, 5421, 5560, 5776, 5928, 6672, 7220, 7228, 7410, 7923, 8340, 8664, 9035, 9386, 9880, 10564, 10830, 10842, 11120, 11856, 13205, 14079, 14440, 14456, 14820, 15846, 16680, 17328, 18070, 18772, 19760, 21128, 21660, 21684, 23465, 26410, 27105, 28158, 28880, 28912, 29640, 31692, 33360, 34333, 36140, 37544, 39615, 42256, 43320, 43368, 46930, 50179, 52820, 54210, 56316, 59280, 63384, 68666, 70395, 72280, 75088, 79230, 86640, 86736, 93860, 100358, 102999, 105640, 108420, 112632, 126768, 137332, 140790, 144560, 150537, 158460, 171665, 187720, 200716, 205998, 211280, 216840, 225264, 250895, 274664, 281580, 301074, 316920, 343330, 375440, 401432, 411996, 433680, 501790, 514995, 549328, 563160, 602148, 633840, 652327, 686660, 752685, 802864, 823992, 1003580, 1029990, 1126320, 1204296, 1304654, 1373320, 1505370, 1647984, 1956981, 2007160, 2059980, 2408592, 2609308, 2746640, 3010740, 3261635, 3913962, 4014320, 4119960, 5218616, 6021480, 6523270, 7827924, 8239920, 9784905, 10437232, 12042960, 13046540, 15655848, 19569810, 26093080, 31311696, 39139620, 52186160, 78279240, 156558480]

約数ペア:

[(1, 156558480), (2, 78279240), (3, 52186160), (4, 39139620), (5, 31311696), (6, 26093080), (8, 19569810), (10, 15655848), (12, 13046540), (13, 12042960), (15, 10437232), (16, 9784905), (19, 8239920), (20, 7827924), (24, 6523270), (26, 6021480), (30, 5218616), (38, 4119960), (39, 4014320), (40, 3913962), (48, 3261635), (52, 3010740), (57, 2746640), (60, 2609308), (65, 2408592), (76, 2059980), (78, 2007160), (80, 1956981), (95, 1647984), (104, 1505370), (114, 1373320), (120, 1304654), (130, 1204296), (139, 1126320), (152, 1029990), (156, 1003580), (190, 823992), (195, 802864), (208, 752685), (228, 686660), (240, 652327), (247, 633840), (260, 602148), (278, 563160), (285, 549328), (304, 514995), (312, 501790), (361, 433680), (380, 411996), (390, 401432), (417, 375440), (456, 343330), (494, 316920), (520, 301074), (556, 281580), (570, 274664), (624, 250895), (695, 225264), (722, 216840), (741, 211280), (760, 205998), (780, 200716), (834, 187720), (912, 171665), (988, 158460), (1040, 150537), (1083, 144560), (1112, 140790), (1140, 137332), (1235, 126768), (1390, 112632), (1444, 108420), (1482, 105640), (1520, 102999), (1560, 100358), (1668, 93860), (1805, 86736), (1807, 86640), (1976, 79230), (2085, 75088), (2166, 72280), (2224, 70395), (2280, 68666), (2470, 63384), (2641, 59280), (2780, 56316), (2888, 54210), (2964, 52820), (3120, 50179), (3336, 46930), (3610, 43368), (3614, 43320), (3705, 42256), (3952, 39615), (4170, 37544), (4332, 36140), (4560, 34333), (4693, 33360), (4940, 31692), (5282, 29640), (5415, 28912), (5421, 28880), (5560, 28158), (5776, 27105), (5928, 26410), (6672, 23465), (7220, 21684), (7228, 21660), (7410, 21128), (7923, 19760), (8340, 18772), (8664, 18070), (9035, 17328), (9386, 16680), (9880, 15846), (10564, 14820), (10830, 14456), (10842, 14440), (11120, 14079), (11856, 13205)]