90020160

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 280

約数和(自身を含む): 336352896

約数和(自身を除く): 246332736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 151, 160, 162, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 302, 320, 324, 345, 360, 368, 405, 414, 432, 453, 460, 480, 540, 552, 576, 604, 621, 648, 690, 720, 736, 755, 810, 828, 864, 906, 920, 960, 1035, 1080, 1104, 1208, 1242, 1296, 1359, 1380, 1440, 1472, 1510, 1620, 1656, 1728, 1812, 1840, 1863, 2070, 2160, 2208, 2265, 2416, 2484, 2592, 2718, 2760, 2880, 3020, 3105, 3240, 3312, 3473, 3624, 3680, 3726, 4077, 4140, 4320, 4416, 4530, 4832, 4968, 5184, 5436, 5520, 6040, 6210, 6480, 6624, 6795, 6946, 7248, 7360, 7452, 8154, 8280, 8640, 9060, 9315, 9664, 9936, 10419, 10872, 11040, 12080, 12231, 12420, 12960, 13248, 13590, 13892, 14496, 14904, 16308, 16560, 17365, 18120, 18630, 19872, 20385, 20838, 21744, 22080, 24160, 24462, 24840, 25920, 27180, 27784, 28992, 29808, 31257, 32616, 33120, 34730, 36240, 37260, 39744, 40770, 41676, 43488, 48320, 48924, 49680, 52095, 54360, 55568, 59616, 61155, 62514, 65232, 66240, 69460, 72480, 74520, 81540, 83352, 86976, 93771, 97848, 99360, 104190, 108720, 111136, 119232, 122310, 125028, 130464, 138920, 144960, 149040, 156285, 163080, 166704, 187542, 195696, 198720, 208380, 217440, 222272, 244620, 250056, 260928, 277840, 281313, 298080, 312570, 326160, 333408, 375084, 391392, 416760, 434880, 468855, 489240, 500112, 555680, 562626, 596160, 625140, 652320, 666816, 750168, 782784, 833520, 937710, 978480, 1000224, 1111360, 1125252, 1250280, 1304640, 1406565, 1500336, 1667040, 1875420, 1956960, 2000448, 2250504, 2500560, 2813130, 3000672, 3334080, 3750840, 3913920, 4501008, 5001120, 5626260, 6001344, 7501680, 9002016, 10002240, 11252520, 15003360, 18004032, 22505040, 30006720, 45010080, 90020160]

約数ペア:

[(1, 90020160), (2, 45010080), (3, 30006720), (4, 22505040), (5, 18004032), (6, 15003360), (8, 11252520), (9, 10002240), (10, 9002016), (12, 7501680), (15, 6001344), (16, 5626260), (18, 5001120), (20, 4501008), (23, 3913920), (24, 3750840), (27, 3334080), (30, 3000672), (32, 2813130), (36, 2500560), (40, 2250504), (45, 2000448), (46, 1956960), (48, 1875420), (54, 1667040), (60, 1500336), (64, 1406565), (69, 1304640), (72, 1250280), (80, 1125252), (81, 1111360), (90, 1000224), (92, 978480), (96, 937710), (108, 833520), (115, 782784), (120, 750168), (135, 666816), (138, 652320), (144, 625140), (151, 596160), (160, 562626), (162, 555680), (180, 500112), (184, 489240), (192, 468855), (207, 434880), (216, 416760), (230, 391392), (240, 375084), (270, 333408), (276, 326160), (288, 312570), (302, 298080), (320, 281313), (324, 277840), (345, 260928), (360, 250056), (368, 244620), (405, 222272), (414, 217440), (432, 208380), (453, 198720), (460, 195696), (480, 187542), (540, 166704), (552, 163080), (576, 156285), (604, 149040), (621, 144960), (648, 138920), (690, 130464), (720, 125028), (736, 122310), (755, 119232), (810, 111136), (828, 108720), (864, 104190), (906, 99360), (920, 97848), (960, 93771), (1035, 86976), (1080, 83352), (1104, 81540), (1208, 74520), (1242, 72480), (1296, 69460), (1359, 66240), (1380, 65232), (1440, 62514), (1472, 61155), (1510, 59616), (1620, 55568), (1656, 54360), (1728, 52095), (1812, 49680), (1840, 48924), (1863, 48320), (2070, 43488), (2160, 41676), (2208, 40770), (2265, 39744), (2416, 37260), (2484, 36240), (2592, 34730), (2718, 33120), (2760, 32616), (2880, 31257), (3020, 29808), (3105, 28992), (3240, 27784), (3312, 27180), (3473, 25920), (3624, 24840), (3680, 24462), (3726, 24160), (4077, 22080), (4140, 21744), (4320, 20838), (4416, 20385), (4530, 19872), (4832, 18630), (4968, 18120), (5184, 17365), (5436, 16560), (5520, 16308), (6040, 14904), (6210, 14496), (6480, 13892), (6624, 13590), (6795, 13248), (6946, 12960), (7248, 12420), (7360, 12231), (7452, 12080), (8154, 11040), (8280, 10872), (8640, 10419), (9060, 9936), (9315, 9664)]