288512460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 920215296

約数和(自身を除く): 631702836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 227, 230, 276, 307, 345, 414, 454, 460, 614, 681, 690, 828, 908, 921, 1035, 1135, 1228, 1362, 1380, 1535, 1842, 2043, 2070, 2270, 2724, 2763, 3070, 3405, 3684, 4086, 4140, 4540, 4605, 5221, 5526, 6140, 6810, 7061, 8172, 9210, 10215, 10442, 11052, 13620, 13815, 14122, 15663, 18420, 20430, 20884, 21183, 26105, 27630, 28244, 31326, 35305, 40860, 42366, 46989, 52210, 55260, 62652, 63549, 69689, 70610, 78315, 84732, 93978, 104420, 105915, 127098, 139378, 141220, 156630, 187956, 209067, 211830, 234945, 254196, 278756, 313260, 317745, 348445, 418134, 423660, 469890, 627201, 635490, 696890, 836268, 939780, 1045335, 1254402, 1270980, 1393780, 1602847, 2090670, 2508804, 3136005, 3205694, 4181340, 4808541, 6272010, 6411388, 8014235, 9617082, 12544020, 14425623, 16028470, 19234164, 24042705, 28851246, 32056940, 48085410, 57702492, 72128115, 96170820, 144256230, 288512460]

約数ペア:

[(1, 288512460), (2, 144256230), (3, 96170820), (4, 72128115), (5, 57702492), (6, 48085410), (9, 32056940), (10, 28851246), (12, 24042705), (15, 19234164), (18, 16028470), (20, 14425623), (23, 12544020), (30, 9617082), (36, 8014235), (45, 6411388), (46, 6272010), (60, 4808541), (69, 4181340), (90, 3205694), (92, 3136005), (115, 2508804), (138, 2090670), (180, 1602847), (207, 1393780), (227, 1270980), (230, 1254402), (276, 1045335), (307, 939780), (345, 836268), (414, 696890), (454, 635490), (460, 627201), (614, 469890), (681, 423660), (690, 418134), (828, 348445), (908, 317745), (921, 313260), (1035, 278756), (1135, 254196), (1228, 234945), (1362, 211830), (1380, 209067), (1535, 187956), (1842, 156630), (2043, 141220), (2070, 139378), (2270, 127098), (2724, 105915), (2763, 104420), (3070, 93978), (3405, 84732), (3684, 78315), (4086, 70610), (4140, 69689), (4540, 63549), (4605, 62652), (5221, 55260), (5526, 52210), (6140, 46989), (6810, 42366), (7061, 40860), (8172, 35305), (9210, 31326), (10215, 28244), (10442, 27630), (11052, 26105), (13620, 21183), (13815, 20884), (14122, 20430), (15663, 18420)]