160384080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21604

約数の個数: 80

約数和(自身を含む): 513252864

約数和(自身を除く): 352868784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 215570, 258684, 323355, 344912, 431140, 517368, 646710, 668267, 862280, 1034736, 1293420, 1336534, 1724560, 2004801, 2586840, 2673068, 3341335, 4009602, 5173680, 5346136, 6682670, 8019204, 10024005, 10692272, 13365340, 16038408, 20048010, 26730680, 32076816, 40096020, 53461360, 80192040, 160384080]

約数ペア:

[(1, 160384080), (2, 80192040), (3, 53461360), (4, 40096020), (5, 32076816), (6, 26730680), (8, 20048010), (10, 16038408), (12, 13365340), (15, 10692272), (16, 10024005), (20, 8019204), (24, 6682670), (30, 5346136), (31, 5173680), (40, 4009602), (48, 3341335), (60, 2673068), (62, 2586840), (80, 2004801), (93, 1724560), (120, 1336534), (124, 1293420), (155, 1034736), (186, 862280), (240, 668267), (248, 646710), (310, 517368), (372, 431140), (465, 344912), (496, 323355), (620, 258684), (744, 215570), (930, 172456), (1240, 129342), (1488, 107785), (1860, 86228), (2480, 64671), (3720, 43114), (7440, 21557)]