139172640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 464486400

約数和(自身を除く): 325313760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 80, 93, 94, 96, 120, 124, 141, 155, 160, 186, 188, 199, 235, 240, 248, 282, 310, 372, 376, 398, 465, 470, 480, 496, 564, 597, 620, 705, 744, 752, 796, 930, 940, 992, 995, 1128, 1194, 1240, 1410, 1457, 1488, 1504, 1592, 1860, 1880, 1990, 2256, 2388, 2480, 2820, 2914, 2976, 2985, 3184, 3720, 3760, 3980, 4371, 4512, 4776, 4960, 5640, 5828, 5970, 6169, 6368, 7285, 7440, 7520, 7960, 8742, 9353, 9552, 11280, 11656, 11940, 12338, 14570, 14880, 15920, 17484, 18507, 18706, 19104, 21855, 22560, 23312, 23880, 24676, 28059, 29140, 30845, 31840, 34968, 37014, 37412, 43710, 46624, 46765, 47760, 49352, 56118, 58280, 61690, 69936, 74028, 74824, 87420, 92535, 93530, 95520, 98704, 112236, 116560, 123380, 139872, 140295, 148056, 149648, 174840, 185070, 187060, 197408, 224472, 233120, 246760, 280590, 289943, 296112, 299296, 349680, 370140, 374120, 448944, 493520, 561180, 579886, 592224, 699360, 740280, 748240, 869829, 897888, 987040, 1122360, 1159772, 1449715, 1480560, 1496480, 1739658, 2244720, 2319544, 2899430, 2961120, 3479316, 4349145, 4489440, 4639088, 5798860, 6958632, 8698290, 9278176, 11597720, 13917264, 17396580, 23195440, 27834528, 34793160, 46390880, 69586320, 139172640]

約数ペア:

[(1, 139172640), (2, 69586320), (3, 46390880), (4, 34793160), (5, 27834528), (6, 23195440), (8, 17396580), (10, 13917264), (12, 11597720), (15, 9278176), (16, 8698290), (20, 6958632), (24, 5798860), (30, 4639088), (31, 4489440), (32, 4349145), (40, 3479316), (47, 2961120), (48, 2899430), (60, 2319544), (62, 2244720), (80, 1739658), (93, 1496480), (94, 1480560), (96, 1449715), (120, 1159772), (124, 1122360), (141, 987040), (155, 897888), (160, 869829), (186, 748240), (188, 740280), (199, 699360), (235, 592224), (240, 579886), (248, 561180), (282, 493520), (310, 448944), (372, 374120), (376, 370140), (398, 349680), (465, 299296), (470, 296112), (480, 289943), (496, 280590), (564, 246760), (597, 233120), (620, 224472), (705, 197408), (744, 187060), (752, 185070), (796, 174840), (930, 149648), (940, 148056), (992, 140295), (995, 139872), (1128, 123380), (1194, 116560), (1240, 112236), (1410, 98704), (1457, 95520), (1488, 93530), (1504, 92535), (1592, 87420), (1860, 74824), (1880, 74028), (1990, 69936), (2256, 61690), (2388, 58280), (2480, 56118), (2820, 49352), (2914, 47760), (2976, 46765), (2985, 46624), (3184, 43710), (3720, 37412), (3760, 37014), (3980, 34968), (4371, 31840), (4512, 30845), (4776, 29140), (4960, 28059), (5640, 24676), (5828, 23880), (5970, 23312), (6169, 22560), (6368, 21855), (7285, 19104), (7440, 18706), (7520, 18507), (7960, 17484), (8742, 15920), (9353, 14880), (9552, 14570), (11280, 12338), (11656, 11940)]