156957195520

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{5701}}^1$

素因数の和:6016

約数の個数: 144

約数和(自身を含む): 381184766928

約数和(自身を除く): 224227571408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 157, 160, 256, 274, 314, 320, 548, 628, 640, 685, 785, 1096, 1256, 1280, 1370, 1570, 2192, 2512, 2740, 3140, 4384, 5024, 5480, 5701, 6280, 8768, 10048, 10960, 11402, 12560, 17536, 20096, 21509, 21920, 22804, 25120, 28505, 35072, 40192, 43018, 43840, 45608, 50240, 57010, 86036, 87680, 91216, 100480, 107545, 114020, 172072, 175360, 182432, 200960, 215090, 228040, 344144, 364864, 430180, 456080, 688288, 729728, 781037, 860360, 895057, 912160, 1376576, 1459456, 1562074, 1720720, 1790114, 1824320, 2753152, 3124148, 3441440, 3580228, 3648640, 3905185, 4475285, 5506304, 6248296, 6882880, 7160456, 7297280, 7810370, 8950570, 12496592, 13765760, 14320912, 15620740, 17901140, 24993184, 27531520, 28641824, 31241480, 35802280, 49986368, 57283648, 62482960, 71604560, 99972736, 114567296, 122622809, 124965920, 143209120, 199945472, 229134592, 245245618, 249931840, 286418240, 490491236, 499863680, 572836480, 613114045, 980982472, 999727360, 1145672960, 1226228090, 1961964944, 2452456180, 3923929888, 4904912360, 7847859776, 9809824720, 15695719552, 19619649440, 31391439104, 39239298880, 78478597760, 156957195520]

約数ペア:

[(1, 156957195520), (2, 78478597760), (4, 39239298880), (5, 31391439104), (8, 19619649440), (10, 15695719552), (16, 9809824720), (20, 7847859776), (32, 4904912360), (40, 3923929888), (64, 2452456180), (80, 1961964944), (128, 1226228090), (137, 1145672960), (157, 999727360), (160, 980982472), (256, 613114045), (274, 572836480), (314, 499863680), (320, 490491236), (548, 286418240), (628, 249931840), (640, 245245618), (685, 229134592), (785, 199945472), (1096, 143209120), (1256, 124965920), (1280, 122622809), (1370, 114567296), (1570, 99972736), (2192, 71604560), (2512, 62482960), (2740, 57283648), (3140, 49986368), (4384, 35802280), (5024, 31241480), (5480, 28641824), (5701, 27531520), (6280, 24993184), (8768, 17901140), (10048, 15620740), (10960, 14320912), (11402, 13765760), (12560, 12496592), (17536, 8950570), (20096, 7810370), (21509, 7297280), (21920, 7160456), (22804, 6882880), (25120, 6248296), (28505, 5506304), (35072, 4475285), (40192, 3905185), (43018, 3648640), (43840, 3580228), (45608, 3441440), (50240, 3124148), (57010, 2753152), (86036, 1824320), (87680, 1790114), (91216, 1720720), (100480, 1562074), (107545, 1459456), (114020, 1376576), (172072, 912160), (175360, 895057), (182432, 860360), (200960, 781037), (215090, 729728), (228040, 688288), (344144, 456080), (364864, 430180)]