313559280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22921}}^1$

素因数の和:22959

約数の個数: 120

約数和(自身を含む): 1108507920

約数和(自身を除く): 794948640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 22921, 45842, 68763, 91684, 114605, 137526, 183368, 206289, 229210, 275052, 343815, 366736, 412578, 435499, 458420, 550104, 687630, 825156, 870998, 916840, 1031445, 1100208, 1306497, 1375260, 1650312, 1741996, 1833680, 2062890, 2177495, 2612994, 2750520, 3300624, 3483992, 3919491, 4125780, 4354990, 5225988, 5501040, 6532485, 6967984, 7838982, 8251560, 8709980, 10451976, 13064970, 15677964, 16503120, 17419960, 19597455, 20903952, 26129940, 31355928, 34839920, 39194910, 52259880, 62711856, 78389820, 104519760, 156779640, 313559280]

約数ペア:

[(1, 313559280), (2, 156779640), (3, 104519760), (4, 78389820), (5, 62711856), (6, 52259880), (8, 39194910), (9, 34839920), (10, 31355928), (12, 26129940), (15, 20903952), (16, 19597455), (18, 17419960), (19, 16503120), (20, 15677964), (24, 13064970), (30, 10451976), (36, 8709980), (38, 8251560), (40, 7838982), (45, 6967984), (48, 6532485), (57, 5501040), (60, 5225988), (72, 4354990), (76, 4125780), (80, 3919491), (90, 3483992), (95, 3300624), (114, 2750520), (120, 2612994), (144, 2177495), (152, 2062890), (171, 1833680), (180, 1741996), (190, 1650312), (228, 1375260), (240, 1306497), (285, 1100208), (304, 1031445), (342, 916840), (360, 870998), (380, 825156), (456, 687630), (570, 550104), (684, 458420), (720, 435499), (760, 412578), (855, 366736), (912, 343815), (1140, 275052), (1368, 229210), (1520, 206289), (1710, 183368), (2280, 137526), (2736, 114605), (3420, 91684), (4560, 68763), (6840, 45842), (13680, 22921)]