431632080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54499}}^1$

素因数の和:54529

約数の個数: 120

約数和(自身を含む): 1581372000

約数和(自身を除く): 1149739920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 54499, 108998, 163497, 217996, 272495, 326994, 435992, 490491, 544990, 599489, 653988, 817485, 871984, 980982, 1089980, 1198978, 1307976, 1634970, 1798467, 1961964, 2179960, 2397956, 2452455, 2615952, 2997445, 3269940, 3596934, 3923928, 4359920, 4795912, 4904910, 5395401, 5994890, 6539880, 7193868, 7847856, 8992335, 9591824, 9809820, 10790802, 11989780, 13079760, 14387736, 17984670, 19619640, 21581604, 23979560, 26977005, 28775472, 35969340, 39239280, 43163208, 47959120, 53954010, 71938680, 86326416, 107908020, 143877360, 215816040, 431632080]

約数ペア:

[(1, 431632080), (2, 215816040), (3, 143877360), (4, 107908020), (5, 86326416), (6, 71938680), (8, 53954010), (9, 47959120), (10, 43163208), (11, 39239280), (12, 35969340), (15, 28775472), (16, 26977005), (18, 23979560), (20, 21581604), (22, 19619640), (24, 17984670), (30, 14387736), (33, 13079760), (36, 11989780), (40, 10790802), (44, 9809820), (45, 9591824), (48, 8992335), (55, 7847856), (60, 7193868), (66, 6539880), (72, 5994890), (80, 5395401), (88, 4904910), (90, 4795912), (99, 4359920), (110, 3923928), (120, 3596934), (132, 3269940), (144, 2997445), (165, 2615952), (176, 2452455), (180, 2397956), (198, 2179960), (220, 1961964), (240, 1798467), (264, 1634970), (330, 1307976), (360, 1198978), (396, 1089980), (440, 980982), (495, 871984), (528, 817485), (660, 653988), (720, 599489), (792, 544990), (880, 490491), (990, 435992), (1320, 326994), (1584, 272495), (1980, 217996), (2640, 163497), (3960, 108998), (7920, 54499)]