399414780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32159}}^1$

素因数の和:32200

約数の個数: 96

約数和(自身を含む): 1296691200

約数和(自身を除く): 897276420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 32159, 64318, 96477, 128636, 160795, 192954, 289431, 321590, 385908, 482385, 578862, 643180, 739657, 868293, 964770, 1157724, 1447155, 1479314, 1736586, 1929540, 2218971, 2894310, 2958628, 3473172, 3698285, 4341465, 4437942, 5788620, 6656913, 7396570, 8682930, 8875884, 11094855, 13313826, 14793140, 17365860, 19970739, 22189710, 26627652, 33284565, 39941478, 44379420, 66569130, 79882956, 99853695, 133138260, 199707390, 399414780]

約数ペア:

[(1, 399414780), (2, 199707390), (3, 133138260), (4, 99853695), (5, 79882956), (6, 66569130), (9, 44379420), (10, 39941478), (12, 33284565), (15, 26627652), (18, 22189710), (20, 19970739), (23, 17365860), (27, 14793140), (30, 13313826), (36, 11094855), (45, 8875884), (46, 8682930), (54, 7396570), (60, 6656913), (69, 5788620), (90, 4437942), (92, 4341465), (108, 3698285), (115, 3473172), (135, 2958628), (138, 2894310), (180, 2218971), (207, 1929540), (230, 1736586), (270, 1479314), (276, 1447155), (345, 1157724), (414, 964770), (460, 868293), (540, 739657), (621, 643180), (690, 578862), (828, 482385), (1035, 385908), (1242, 321590), (1380, 289431), (2070, 192954), (2484, 160795), (3105, 128636), (4140, 96477), (6210, 64318), (12420, 32159)]