90293280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 361972800

約数和(自身を除く): 271679520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 349, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 698, 735, 770, 784, 840, 880, 924, 980, 1047, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1396, 1470, 1540, 1568, 1617, 1680, 1745, 1760, 1848, 1960, 2094, 2156, 2310, 2352, 2443, 2464, 2640, 2695, 2792, 2940, 3080, 3234, 3360, 3490, 3696, 3839, 3920, 4188, 4312, 4620, 4704, 4886, 5235, 5280, 5390, 5584, 5880, 6160, 6468, 6980, 7329, 7392, 7678, 7840, 8085, 8376, 8624, 9240, 9772, 10470, 10780, 11168, 11517, 11760, 12215, 12320, 12936, 13960, 14658, 15356, 16170, 16752, 17101, 17248, 18480, 19195, 19544, 20940, 21560, 23034, 23520, 24430, 25872, 26873, 27920, 29316, 30712, 32340, 33504, 34202, 36645, 36960, 38390, 39088, 41880, 43120, 46068, 48860, 51303, 51744, 53746, 55840, 57585, 58632, 61424, 64680, 68404, 73290, 76780, 78176, 80619, 83760, 85505, 86240, 92136, 97720, 102606, 107492, 115170, 117264, 122848, 129360, 134365, 136808, 146580, 153560, 161238, 167520, 171010, 184272, 188111, 195440, 205212, 214984, 230340, 234528, 256515, 258720, 268730, 273616, 293160, 307120, 322476, 342020, 368544, 376222, 390880, 403095, 410424, 429968, 460680, 513030, 537460, 547232, 564333, 586320, 614240, 644952, 684040, 752444, 806190, 820848, 859936, 921360, 940555, 1026060, 1074920, 1128666, 1172640, 1289904, 1368080, 1504888, 1612380, 1641696, 1842720, 1881110, 2052120, 2149840, 2257332, 2579808, 2736160, 2821665, 3009776, 3224760, 3762220, 4104240, 4299680, 4514664, 5643330, 6019552, 6449520, 7524440, 8208480, 9029328, 11286660, 12899040, 15048880, 18058656, 22573320, 30097760, 45146640, 90293280]

約数ペア:

[(1, 90293280), (2, 45146640), (3, 30097760), (4, 22573320), (5, 18058656), (6, 15048880), (7, 12899040), (8, 11286660), (10, 9029328), (11, 8208480), (12, 7524440), (14, 6449520), (15, 6019552), (16, 5643330), (20, 4514664), (21, 4299680), (22, 4104240), (24, 3762220), (28, 3224760), (30, 3009776), (32, 2821665), (33, 2736160), (35, 2579808), (40, 2257332), (42, 2149840), (44, 2052120), (48, 1881110), (49, 1842720), (55, 1641696), (56, 1612380), (60, 1504888), (66, 1368080), (70, 1289904), (77, 1172640), (80, 1128666), (84, 1074920), (88, 1026060), (96, 940555), (98, 921360), (105, 859936), (110, 820848), (112, 806190), (120, 752444), (132, 684040), (140, 644952), (147, 614240), (154, 586320), (160, 564333), (165, 547232), (168, 537460), (176, 513030), (196, 460680), (210, 429968), (220, 410424), (224, 403095), (231, 390880), (240, 376222), (245, 368544), (264, 342020), (280, 322476), (294, 307120), (308, 293160), (330, 273616), (336, 268730), (349, 258720), (352, 256515), (385, 234528), (392, 230340), (420, 214984), (440, 205212), (462, 195440), (480, 188111), (490, 184272), (528, 171010), (539, 167520), (560, 161238), (588, 153560), (616, 146580), (660, 136808), (672, 134365), (698, 129360), (735, 122848), (770, 117264), (784, 115170), (840, 107492), (880, 102606), (924, 97720), (980, 92136), (1047, 86240), (1056, 85505), (1078, 83760), (1120, 80619), (1155, 78176), (1176, 76780), (1232, 73290), (1320, 68404), (1396, 64680), (1470, 61424), (1540, 58632), (1568, 57585), (1617, 55840), (1680, 53746), (1745, 51744), (1760, 51303), (1848, 48860), (1960, 46068), (2094, 43120), (2156, 41880), (2310, 39088), (2352, 38390), (2443, 36960), (2464, 36645), (2640, 34202), (2695, 33504), (2792, 32340), (2940, 30712), (3080, 29316), (3234, 27920), (3360, 26873), (3490, 25872), (3696, 24430), (3839, 23520), (3920, 23034), (4188, 21560), (4312, 20940), (4620, 19544), (4704, 19195), (4886, 18480), (5235, 17248), (5280, 17101), (5390, 16752), (5584, 16170), (5880, 15356), (6160, 14658), (6468, 13960), (6980, 12936), (7329, 12320), (7392, 12215), (7678, 11760), (7840, 11517), (8085, 11168), (8376, 10780), (8624, 10470), (9240, 9772)]