166238520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2805

約数の個数: 128

約数和(自身を含む): 577981440

約数和(自身を除く): 411742920

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, 2711, 2920, 3066, 4088, 4380, 5110, 5422, 6132, 7665, 8133, 8760, 10220, 10844, 12264, 13555, 15330, 16266, 18977, 20440, 21688, 27110, 30660, 32532, 37954, 40665, 54220, 56931, 61320, 65064, 75908, 81330, 94885, 108440, 113862, 151816, 162660, 189770, 197903, 227724, 284655, 325320, 379540, 395806, 455448, 569310, 593709, 759080, 791612, 989515, 1138620, 1187418, 1385321, 1583224, 1979030, 2277240, 2374836, 2770642, 2968545, 3958060, 4155963, 4749672, 5541284, 5937090, 6926605, 7916120, 8311926, 11082568, 11874180, 13853210, 16623852, 20779815, 23748360, 27706420, 33247704, 41559630, 55412840, 83119260, 166238520]

約数ペア:

[(1, 166238520), (2, 83119260), (3, 55412840), (4, 41559630), (5, 33247704), (6, 27706420), (7, 23748360), (8, 20779815), (10, 16623852), (12, 13853210), (14, 11874180), (15, 11082568), (20, 8311926), (21, 7916120), (24, 6926605), (28, 5937090), (30, 5541284), (35, 4749672), (40, 4155963), (42, 3958060), (56, 2968545), (60, 2770642), (70, 2374836), (73, 2277240), (84, 1979030), (105, 1583224), (120, 1385321), (140, 1187418), (146, 1138620), (168, 989515), (210, 791612), (219, 759080), (280, 593709), (292, 569310), (365, 455448), (420, 395806), (438, 379540), (511, 325320), (584, 284655), (730, 227724), (840, 197903), (876, 189770), (1022, 162660), (1095, 151816), (1460, 113862), (1533, 108440), (1752, 94885), (2044, 81330), (2190, 75908), (2555, 65064), (2711, 61320), (2920, 56931), (3066, 54220), (4088, 40665), (4380, 37954), (5110, 32532), (5422, 30660), (6132, 27110), (7665, 21688), (8133, 20440), (8760, 18977), (10220, 16266), (10844, 15330), (12264, 13555)]