161836560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4241}}^1$

素因数の和:4313

約数の個数: 120

約数和(自身を含む): 553886424

約数和(自身を除く): 392049864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4241, 4770, 6360, 7632, 8482, 9540, 12720, 12723, 16964, 19080, 21205, 25446, 33928, 38160, 38169, 42410, 50892, 63615, 67856, 76338, 84820, 101784, 127230, 152676, 169640, 190845, 203568, 224773, 254460, 305352, 339280, 381690, 449546, 508920, 610704, 674319, 763380, 899092, 1017840, 1123865, 1348638, 1526760, 1798184, 2022957, 2247730, 2697276, 3053520, 3371595, 3596368, 4045914, 4495460, 5394552, 6743190, 8091828, 8990920, 10114785, 10789104, 13486380, 16183656, 17981840, 20229570, 26972760, 32367312, 40459140, 53945520, 80918280, 161836560]

約数ペア:

[(1, 161836560), (2, 80918280), (3, 53945520), (4, 40459140), (5, 32367312), (6, 26972760), (8, 20229570), (9, 17981840), (10, 16183656), (12, 13486380), (15, 10789104), (16, 10114785), (18, 8990920), (20, 8091828), (24, 6743190), (30, 5394552), (36, 4495460), (40, 4045914), (45, 3596368), (48, 3371595), (53, 3053520), (60, 2697276), (72, 2247730), (80, 2022957), (90, 1798184), (106, 1526760), (120, 1348638), (144, 1123865), (159, 1017840), (180, 899092), (212, 763380), (240, 674319), (265, 610704), (318, 508920), (360, 449546), (424, 381690), (477, 339280), (530, 305352), (636, 254460), (720, 224773), (795, 203568), (848, 190845), (954, 169640), (1060, 152676), (1272, 127230), (1590, 101784), (1908, 84820), (2120, 76338), (2385, 67856), (2544, 63615), (3180, 50892), (3816, 42410), (4240, 38169), (4241, 38160), (4770, 33928), (6360, 25446), (7632, 21205), (8482, 19080), (9540, 16964), (12720, 12723)]