90082720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 184254560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 269, 280, 299, 322, 364, 368, 416, 455, 460, 520, 538, 560, 598, 644, 728, 736, 805, 910, 920, 1040, 1076, 1120, 1196, 1288, 1345, 1456, 1495, 1610, 1820, 1840, 1883, 2080, 2093, 2152, 2392, 2576, 2690, 2912, 2990, 3220, 3497, 3640, 3680, 3766, 4186, 4304, 4784, 5152, 5380, 5980, 6187, 6440, 6994, 7280, 7532, 8372, 8608, 9415, 9568, 10465, 10760, 11960, 12374, 12880, 13988, 14560, 15064, 16744, 17485, 18830, 20930, 21520, 23920, 24479, 24748, 25760, 27976, 30128, 30935, 33488, 34970, 37660, 41860, 43040, 43309, 47840, 48958, 49496, 55952, 60256, 61870, 66976, 69940, 75320, 80431, 83720, 86618, 97916, 98992, 111904, 122395, 123740, 139880, 150640, 160862, 167440, 173236, 195832, 197984, 216545, 244790, 247480, 279760, 301280, 321724, 334880, 346472, 391664, 402155, 433090, 489580, 494960, 559520, 563017, 643448, 692944, 783328, 804310, 866180, 979160, 989920, 1126034, 1286896, 1385888, 1608620, 1732360, 1958320, 2252068, 2573792, 2815085, 3217240, 3464720, 3916640, 4504136, 5630170, 6434480, 6929440, 9008272, 11260340, 12868960, 18016544, 22520680, 45041360, 90082720]

約数ペア:

[(1, 90082720), (2, 45041360), (4, 22520680), (5, 18016544), (7, 12868960), (8, 11260340), (10, 9008272), (13, 6929440), (14, 6434480), (16, 5630170), (20, 4504136), (23, 3916640), (26, 3464720), (28, 3217240), (32, 2815085), (35, 2573792), (40, 2252068), (46, 1958320), (52, 1732360), (56, 1608620), (65, 1385888), (70, 1286896), (80, 1126034), (91, 989920), (92, 979160), (104, 866180), (112, 804310), (115, 783328), (130, 692944), (140, 643448), (160, 563017), (161, 559520), (182, 494960), (184, 489580), (208, 433090), (224, 402155), (230, 391664), (260, 346472), (269, 334880), (280, 321724), (299, 301280), (322, 279760), (364, 247480), (368, 244790), (416, 216545), (455, 197984), (460, 195832), (520, 173236), (538, 167440), (560, 160862), (598, 150640), (644, 139880), (728, 123740), (736, 122395), (805, 111904), (910, 98992), (920, 97916), (1040, 86618), (1076, 83720), (1120, 80431), (1196, 75320), (1288, 69940), (1345, 66976), (1456, 61870), (1495, 60256), (1610, 55952), (1820, 49496), (1840, 48958), (1883, 47840), (2080, 43309), (2093, 43040), (2152, 41860), (2392, 37660), (2576, 34970), (2690, 33488), (2912, 30935), (2990, 30128), (3220, 27976), (3497, 25760), (3640, 24748), (3680, 24479), (3766, 23920), (4186, 21520), (4304, 20930), (4784, 18830), (5152, 17485), (5380, 16744), (5980, 15064), (6187, 14560), (6440, 13988), (6994, 12880), (7280, 12374), (7532, 11960), (8372, 10760), (8608, 10465), (9415, 9568)]