45454440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 100527000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 383, 430, 460, 516, 552, 645, 690, 766, 860, 920, 989, 1032, 1149, 1290, 1380, 1532, 1720, 1915, 1978, 2298, 2580, 2760, 2967, 3064, 3830, 3956, 4596, 4945, 5160, 5745, 5934, 7660, 7912, 8809, 9192, 9890, 11490, 11868, 14835, 15320, 16469, 17618, 19780, 22980, 23736, 26427, 29670, 32938, 35236, 39560, 44045, 45960, 49407, 52854, 59340, 65876, 70472, 82345, 88090, 98814, 105708, 118680, 131752, 132135, 164690, 176180, 197628, 211416, 247035, 264270, 329380, 352360, 378787, 395256, 494070, 528540, 658760, 757574, 988140, 1057080, 1136361, 1515148, 1893935, 1976280, 2272722, 3030296, 3787870, 4545444, 5681805, 7575740, 9090888, 11363610, 15151480, 22727220, 45454440]

約数ペア:

[(1, 45454440), (2, 22727220), (3, 15151480), (4, 11363610), (5, 9090888), (6, 7575740), (8, 5681805), (10, 4545444), (12, 3787870), (15, 3030296), (20, 2272722), (23, 1976280), (24, 1893935), (30, 1515148), (40, 1136361), (43, 1057080), (46, 988140), (60, 757574), (69, 658760), (86, 528540), (92, 494070), (115, 395256), (120, 378787), (129, 352360), (138, 329380), (172, 264270), (184, 247035), (215, 211416), (230, 197628), (258, 176180), (276, 164690), (344, 132135), (345, 131752), (383, 118680), (430, 105708), (460, 98814), (516, 88090), (552, 82345), (645, 70472), (690, 65876), (766, 59340), (860, 52854), (920, 49407), (989, 45960), (1032, 44045), (1149, 39560), (1290, 35236), (1380, 32938), (1532, 29670), (1720, 26427), (1915, 23736), (1978, 22980), (2298, 19780), (2580, 17618), (2760, 16469), (2967, 15320), (3064, 14835), (3830, 11868), (3956, 11490), (4596, 9890), (4945, 9192), (5160, 8809), (5745, 7912), (5934, 7660)]