121998330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 332467200

約数和(自身を除く): 210468870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 73, 90, 93, 146, 155, 186, 219, 279, 310, 365, 438, 465, 558, 599, 657, 730, 930, 1095, 1198, 1314, 1395, 1797, 2190, 2263, 2790, 2995, 3285, 3594, 4526, 5391, 5990, 6570, 6789, 8985, 10782, 11315, 13578, 17970, 18569, 20367, 22630, 26955, 33945, 37138, 40734, 43727, 53910, 55707, 67890, 87454, 92845, 101835, 111414, 131181, 167121, 185690, 203670, 218635, 262362, 278535, 334242, 393543, 437270, 557070, 655905, 787086, 835605, 1311810, 1355537, 1671210, 1967715, 2711074, 3935430, 4066611, 6777685, 8133222, 12199833, 13555370, 20333055, 24399666, 40666110, 60999165, 121998330]

約数ペア:

[(1, 121998330), (2, 60999165), (3, 40666110), (5, 24399666), (6, 20333055), (9, 13555370), (10, 12199833), (15, 8133222), (18, 6777685), (30, 4066611), (31, 3935430), (45, 2711074), (62, 1967715), (73, 1671210), (90, 1355537), (93, 1311810), (146, 835605), (155, 787086), (186, 655905), (219, 557070), (279, 437270), (310, 393543), (365, 334242), (438, 278535), (465, 262362), (558, 218635), (599, 203670), (657, 185690), (730, 167121), (930, 131181), (1095, 111414), (1198, 101835), (1314, 92845), (1395, 87454), (1797, 67890), (2190, 55707), (2263, 53910), (2790, 43727), (2995, 40734), (3285, 37138), (3594, 33945), (4526, 26955), (5391, 22630), (5990, 20367), (6570, 18569), (6789, 17970), (8985, 13578), (10782, 11315)]