284354520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 895795200

約数和(自身を除く): 611440680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 269, 276, 345, 383, 460, 538, 552, 690, 766, 807, 920, 1076, 1149, 1345, 1380, 1532, 1614, 1915, 2152, 2298, 2690, 2760, 3064, 3228, 3830, 4035, 4596, 5380, 5745, 6187, 6456, 7660, 8070, 8809, 9192, 10760, 11490, 12374, 15320, 16140, 17618, 18561, 22980, 24748, 26427, 30935, 32280, 35236, 37122, 44045, 45960, 49496, 52854, 61870, 70472, 74244, 88090, 92805, 103027, 105708, 123740, 132135, 148488, 176180, 185610, 206054, 211416, 247480, 264270, 309081, 352360, 371220, 412108, 515135, 528540, 618162, 742440, 824216, 1030270, 1057080, 1236324, 1545405, 2060540, 2369621, 2472648, 3090810, 4121080, 4739242, 6181620, 7108863, 9478484, 11848105, 12363240, 14217726, 18956968, 23696210, 28435452, 35544315, 47392420, 56870904, 71088630, 94784840, 142177260, 284354520]

約数ペア:

[(1, 284354520), (2, 142177260), (3, 94784840), (4, 71088630), (5, 56870904), (6, 47392420), (8, 35544315), (10, 28435452), (12, 23696210), (15, 18956968), (20, 14217726), (23, 12363240), (24, 11848105), (30, 9478484), (40, 7108863), (46, 6181620), (60, 4739242), (69, 4121080), (92, 3090810), (115, 2472648), (120, 2369621), (138, 2060540), (184, 1545405), (230, 1236324), (269, 1057080), (276, 1030270), (345, 824216), (383, 742440), (460, 618162), (538, 528540), (552, 515135), (690, 412108), (766, 371220), (807, 352360), (920, 309081), (1076, 264270), (1149, 247480), (1345, 211416), (1380, 206054), (1532, 185610), (1614, 176180), (1915, 148488), (2152, 132135), (2298, 123740), (2690, 105708), (2760, 103027), (3064, 92805), (3228, 88090), (3830, 74244), (4035, 70472), (4596, 61870), (5380, 52854), (5745, 49496), (6187, 45960), (6456, 44045), (7660, 37122), (8070, 35236), (8809, 32280), (9192, 30935), (10760, 26427), (11490, 24748), (12374, 22980), (15320, 18561), (16140, 17618)]