336774080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2062

約数の個数: 112

約数和(自身を含む): 876946176

約数和(自身を除く): 540172096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 1997, 2108, 2480, 2635, 2720, 3994, 4216, 4960, 5270, 5440, 7988, 8432, 9920, 9985, 10540, 15976, 16864, 19970, 21080, 31952, 33728, 33949, 39940, 42160, 61907, 63904, 67898, 79880, 84320, 123814, 127808, 135796, 159760, 168640, 169745, 247628, 271592, 309535, 319520, 339490, 495256, 543184, 619070, 639040, 678980, 990512, 1052419, 1086368, 1238140, 1357960, 1981024, 2104838, 2172736, 2476280, 2715920, 3962048, 4209676, 4952560, 5262095, 5431840, 8419352, 9905120, 10524190, 10863680, 16838704, 19810240, 21048380, 33677408, 42096760, 67354816, 84193520, 168387040, 336774080]

約数ペア:

[(1, 336774080), (2, 168387040), (4, 84193520), (5, 67354816), (8, 42096760), (10, 33677408), (16, 21048380), (17, 19810240), (20, 16838704), (31, 10863680), (32, 10524190), (34, 9905120), (40, 8419352), (62, 5431840), (64, 5262095), (68, 4952560), (80, 4209676), (85, 3962048), (124, 2715920), (136, 2476280), (155, 2172736), (160, 2104838), (170, 1981024), (248, 1357960), (272, 1238140), (310, 1086368), (320, 1052419), (340, 990512), (496, 678980), (527, 639040), (544, 619070), (620, 543184), (680, 495256), (992, 339490), (1054, 319520), (1088, 309535), (1240, 271592), (1360, 247628), (1984, 169745), (1997, 168640), (2108, 159760), (2480, 135796), (2635, 127808), (2720, 123814), (3994, 84320), (4216, 79880), (4960, 67898), (5270, 63904), (5440, 61907), (7988, 42160), (8432, 39940), (9920, 33949), (9985, 33728), (10540, 31952), (15976, 21080), (16864, 19970)]