128087040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 176

約数和(自身を含む): 424465920

約数和(自身を除く): 296378880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 269, 310, 320, 372, 384, 465, 480, 496, 512, 538, 620, 640, 744, 768, 807, 930, 960, 992, 1024, 1076, 1240, 1280, 1345, 1488, 1536, 1614, 1860, 1920, 1984, 2152, 2480, 2560, 2690, 2976, 3072, 3228, 3720, 3840, 3968, 4035, 4304, 4960, 5120, 5380, 5952, 6456, 7440, 7680, 7936, 8070, 8339, 8608, 9920, 10760, 11904, 12912, 14880, 15360, 15872, 16140, 16678, 17216, 19840, 21520, 23808, 25017, 25824, 29760, 31744, 32280, 33356, 34432, 39680, 41695, 43040, 47616, 50034, 51648, 59520, 64560, 66712, 68864, 79360, 83390, 86080, 95232, 100068, 103296, 119040, 125085, 129120, 133424, 137728, 158720, 166780, 172160, 200136, 206592, 238080, 250170, 258240, 266848, 275456, 333560, 344320, 400272, 413184, 476160, 500340, 516480, 533696, 667120, 688640, 800544, 826368, 1000680, 1032960, 1067392, 1334240, 1377280, 1601088, 2001360, 2065920, 2134784, 2668480, 3202176, 4002720, 4131840, 4269568, 5336960, 6404352, 8005440, 8539136, 10673920, 12808704, 16010880, 21347840, 25617408, 32021760, 42695680, 64043520, 128087040]

約数ペア:

[(1, 128087040), (2, 64043520), (3, 42695680), (4, 32021760), (5, 25617408), (6, 21347840), (8, 16010880), (10, 12808704), (12, 10673920), (15, 8539136), (16, 8005440), (20, 6404352), (24, 5336960), (30, 4269568), (31, 4131840), (32, 4002720), (40, 3202176), (48, 2668480), (60, 2134784), (62, 2065920), (64, 2001360), (80, 1601088), (93, 1377280), (96, 1334240), (120, 1067392), (124, 1032960), (128, 1000680), (155, 826368), (160, 800544), (186, 688640), (192, 667120), (240, 533696), (248, 516480), (256, 500340), (269, 476160), (310, 413184), (320, 400272), (372, 344320), (384, 333560), (465, 275456), (480, 266848), (496, 258240), (512, 250170), (538, 238080), (620, 206592), (640, 200136), (744, 172160), (768, 166780), (807, 158720), (930, 137728), (960, 133424), (992, 129120), (1024, 125085), (1076, 119040), (1240, 103296), (1280, 100068), (1345, 95232), (1488, 86080), (1536, 83390), (1614, 79360), (1860, 68864), (1920, 66712), (1984, 64560), (2152, 59520), (2480, 51648), (2560, 50034), (2690, 47616), (2976, 43040), (3072, 41695), (3228, 39680), (3720, 34432), (3840, 33356), (3968, 32280), (4035, 31744), (4304, 29760), (4960, 25824), (5120, 25017), (5380, 23808), (5952, 21520), (6456, 19840), (7440, 17216), (7680, 16678), (7936, 16140), (8070, 15872), (8339, 15360), (8608, 14880), (9920, 12912), (10760, 11904)]