288713360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 763935480

約数和(自身を除く): 475222120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 361, 380, 494, 520, 722, 760, 769, 988, 1040, 1235, 1444, 1520, 1538, 1805, 1976, 2470, 2888, 3076, 3610, 3845, 3952, 4693, 4940, 5776, 6152, 7220, 7690, 9386, 9880, 9997, 12304, 14440, 14611, 15380, 18772, 19760, 19994, 23465, 28880, 29222, 30760, 37544, 39988, 46930, 49985, 58444, 61520, 73055, 75088, 79976, 93860, 99970, 116888, 146110, 159952, 187720, 189943, 199940, 233776, 277609, 292220, 375440, 379886, 399880, 555218, 584440, 759772, 799760, 949715, 1110436, 1168880, 1388045, 1519544, 1899430, 2220872, 2776090, 3039088, 3608917, 3798860, 4441744, 5552180, 7217834, 7597720, 11104360, 14435668, 15195440, 18044585, 22208720, 28871336, 36089170, 57742672, 72178340, 144356680, 288713360]

約数ペア:

[(1, 288713360), (2, 144356680), (4, 72178340), (5, 57742672), (8, 36089170), (10, 28871336), (13, 22208720), (16, 18044585), (19, 15195440), (20, 14435668), (26, 11104360), (38, 7597720), (40, 7217834), (52, 5552180), (65, 4441744), (76, 3798860), (80, 3608917), (95, 3039088), (104, 2776090), (130, 2220872), (152, 1899430), (190, 1519544), (208, 1388045), (247, 1168880), (260, 1110436), (304, 949715), (361, 799760), (380, 759772), (494, 584440), (520, 555218), (722, 399880), (760, 379886), (769, 375440), (988, 292220), (1040, 277609), (1235, 233776), (1444, 199940), (1520, 189943), (1538, 187720), (1805, 159952), (1976, 146110), (2470, 116888), (2888, 99970), (3076, 93860), (3610, 79976), (3845, 75088), (3952, 73055), (4693, 61520), (4940, 58444), (5776, 49985), (6152, 46930), (7220, 39988), (7690, 37544), (9386, 30760), (9880, 29222), (9997, 28880), (12304, 23465), (14440, 19994), (14611, 19760), (15380, 18772)]