320734080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 320

約数和(自身を含む): 1199642400

約数和(自身を除く): 878908320

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, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 269, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 538, 540, 552, 576, 621, 640, 648, 690, 720, 736, 807, 810, 828, 864, 920, 960, 1035, 1076, 1080, 1104, 1152, 1242, 1296, 1345, 1380, 1440, 1472, 1614, 1620, 1656, 1728, 1840, 1863, 1920, 2070, 2152, 2160, 2208, 2421, 2484, 2592, 2690, 2760, 2880, 2944, 3105, 3228, 3240, 3312, 3456, 3680, 3726, 4035, 4140, 4304, 4320, 4416, 4842, 4968, 5184, 5380, 5520, 5760, 6187, 6210, 6456, 6480, 6624, 7263, 7360, 7452, 8070, 8280, 8608, 8640, 8832, 9315, 9684, 9936, 10368, 10760, 11040, 12105, 12374, 12420, 12912, 12960, 13248, 14526, 14720, 14904, 16140, 16560, 17216, 17280, 18561, 18630, 19368, 19872, 21520, 21789, 22080, 24210, 24748, 24840, 25824, 25920, 26496, 29052, 29808, 30935, 32280, 33120, 34432, 36315, 37122, 37260, 38736, 39744, 43040, 43578, 44160, 48420, 49496, 49680, 51648, 51840, 55683, 58104, 59616, 61870, 64560, 66240, 72630, 74244, 74520, 77472, 79488, 86080, 87156, 92805, 96840, 98992, 99360, 103296, 108945, 111366, 116208, 119232, 123740, 129120, 132480, 145260, 148488, 149040, 154944, 167049, 172160, 174312, 185610, 193680, 197984, 198720, 217890, 222732, 232416, 238464, 247480, 258240, 278415, 290520, 296976, 298080, 309888, 334098, 348624, 371220, 387360, 395968, 397440, 435780, 445464, 464832, 494960, 501147, 516480, 556830, 581040, 593952, 596160, 668196, 697248, 742440, 774720, 791936, 835245, 871560, 890928, 929664, 989920, 1002294, 1113660, 1162080, 1187904, 1192320, 1336392, 1394496, 1484880, 1549440, 1670490, 1743120, 1781856, 1979840, 2004588, 2227320, 2324160, 2375808, 2505735, 2672784, 2788992, 2969760, 3340980, 3486240, 3563712, 3959680, 4009176, 4454640, 4648320, 5011470, 5345568, 5939520, 6681960, 6972480, 7127424, 8018352, 8909280, 10022940, 10691136, 11879040, 13363920, 13944960, 16036704, 17818560, 20045880, 21382272, 26727840, 32073408, 35637120, 40091760, 53455680, 64146816, 80183520, 106911360, 160367040, 320734080]

約数ペア:

[(1, 320734080), (2, 160367040), (3, 106911360), (4, 80183520), (5, 64146816), (6, 53455680), (8, 40091760), (9, 35637120), (10, 32073408), (12, 26727840), (15, 21382272), (16, 20045880), (18, 17818560), (20, 16036704), (23, 13944960), (24, 13363920), (27, 11879040), (30, 10691136), (32, 10022940), (36, 8909280), (40, 8018352), (45, 7127424), (46, 6972480), (48, 6681960), (54, 5939520), (60, 5345568), (64, 5011470), (69, 4648320), (72, 4454640), (80, 4009176), (81, 3959680), (90, 3563712), (92, 3486240), (96, 3340980), (108, 2969760), (115, 2788992), (120, 2672784), (128, 2505735), (135, 2375808), (138, 2324160), (144, 2227320), (160, 2004588), (162, 1979840), (180, 1781856), (184, 1743120), (192, 1670490), (207, 1549440), (216, 1484880), (230, 1394496), (240, 1336392), (269, 1192320), (270, 1187904), (276, 1162080), (288, 1113660), (320, 1002294), (324, 989920), (345, 929664), (360, 890928), (368, 871560), (384, 835245), (405, 791936), (414, 774720), (432, 742440), (460, 697248), (480, 668196), (538, 596160), (540, 593952), (552, 581040), (576, 556830), (621, 516480), (640, 501147), (648, 494960), (690, 464832), (720, 445464), (736, 435780), (807, 397440), (810, 395968), (828, 387360), (864, 371220), (920, 348624), (960, 334098), (1035, 309888), (1076, 298080), (1080, 296976), (1104, 290520), (1152, 278415), (1242, 258240), (1296, 247480), (1345, 238464), (1380, 232416), (1440, 222732), (1472, 217890), (1614, 198720), (1620, 197984), (1656, 193680), (1728, 185610), (1840, 174312), (1863, 172160), (1920, 167049), (2070, 154944), (2152, 149040), (2160, 148488), (2208, 145260), (2421, 132480), (2484, 129120), (2592, 123740), (2690, 119232), (2760, 116208), (2880, 111366), (2944, 108945), (3105, 103296), (3228, 99360), (3240, 98992), (3312, 96840), (3456, 92805), (3680, 87156), (3726, 86080), (4035, 79488), (4140, 77472), (4304, 74520), (4320, 74244), (4416, 72630), (4842, 66240), (4968, 64560), (5184, 61870), (5380, 59616), (5520, 58104), (5760, 55683), (6187, 51840), (6210, 51648), (6456, 49680), (6480, 49496), (6624, 48420), (7263, 44160), (7360, 43578), (7452, 43040), (8070, 39744), (8280, 38736), (8608, 37260), (8640, 37122), (8832, 36315), (9315, 34432), (9684, 33120), (9936, 32280), (10368, 30935), (10760, 29808), (11040, 29052), (12105, 26496), (12374, 25920), (12420, 25824), (12912, 24840), (12960, 24748), (13248, 24210), (14526, 22080), (14720, 21789), (14904, 21520), (16140, 19872), (16560, 19368), (17216, 18630), (17280, 18561)]