189049560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3083}}^1$

素因数の和:3177

約数の個数: 128

約数和(自身を含む): 657262080

約数和(自身を除く): 468212520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 3083, 4088, 4380, 5110, 6132, 6166, 7665, 8760, 9249, 10220, 12264, 12332, 15330, 15415, 18498, 20440, 21581, 24664, 30660, 30830, 36996, 43162, 46245, 61320, 61660, 64743, 73992, 86324, 92490, 107905, 123320, 129486, 172648, 184980, 215810, 225059, 258972, 323715, 369960, 431620, 450118, 517944, 647430, 675177, 863240, 900236, 1125295, 1294860, 1350354, 1575413, 1800472, 2250590, 2589720, 2700708, 3150826, 3375885, 4501180, 4726239, 5401416, 6301652, 6751770, 7877065, 9002360, 9452478, 12603304, 13503540, 15754130, 18904956, 23631195, 27007080, 31508260, 37809912, 47262390, 63016520, 94524780, 189049560]

約数ペア:

[(1, 189049560), (2, 94524780), (3, 63016520), (4, 47262390), (5, 37809912), (6, 31508260), (7, 27007080), (8, 23631195), (10, 18904956), (12, 15754130), (14, 13503540), (15, 12603304), (20, 9452478), (21, 9002360), (24, 7877065), (28, 6751770), (30, 6301652), (35, 5401416), (40, 4726239), (42, 4501180), (56, 3375885), (60, 3150826), (70, 2700708), (73, 2589720), (84, 2250590), (105, 1800472), (120, 1575413), (140, 1350354), (146, 1294860), (168, 1125295), (210, 900236), (219, 863240), (280, 675177), (292, 647430), (365, 517944), (420, 450118), (438, 431620), (511, 369960), (584, 323715), (730, 258972), (840, 225059), (876, 215810), (1022, 184980), (1095, 172648), (1460, 129486), (1533, 123320), (1752, 107905), (2044, 92490), (2190, 86324), (2555, 73992), (2920, 64743), (3066, 61660), (3083, 61320), (4088, 46245), (4380, 43162), (5110, 36996), (6132, 30830), (6166, 30660), (7665, 24664), (8760, 21581), (9249, 20440), (10220, 18498), (12264, 15415), (12332, 15330)]