7528375680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{80021}}^1$

素因数の和:80057

約数の個数: 192

約数和(自身を含む): 27914874480

約数和(自身を除く): 20386498800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 80021, 94080, 160042, 240063, 320084, 400105, 480126, 560147, 640168, 800210, 960252, 1120294, 1200315, 1280336, 1600420, 1680441, 1920504, 2240588, 2400630, 2560672, 2800735, 3200840, 3360882, 3841008, 3921029, 4481176, 4801260, 5121344, 5601470, 6401680, 6721764, 7682016, 7842058, 8402205, 8962352, 9602520, 10242688, 11202940, 11763087, 12803360, 13443528, 15364032, 15684116, 16804410, 17924704, 19205040, 19605145, 22405880, 23526174, 25606720, 26887056, 30728064, 31368232, 33608820, 35849408, 38410080, 39210290, 44811760, 47052348, 51213440, 53774112, 58815435, 62736464, 67217640, 71698816, 76820160, 78420580, 89623520, 94104696, 107548224, 117630870, 125472928, 134435280, 153640320, 156841160, 179247040, 188209392, 215096448, 235261740, 250945856, 268870560, 313682320, 358494080, 376418784, 470523480, 501891712, 537741120, 627364640, 752837568, 941046960, 1075482240, 1254729280, 1505675136, 1882093920, 2509458560, 3764187840, 7528375680]

約数ペア:

[(1, 7528375680), (2, 3764187840), (3, 2509458560), (4, 1882093920), (5, 1505675136), (6, 1254729280), (7, 1075482240), (8, 941046960), (10, 752837568), (12, 627364640), (14, 537741120), (15, 501891712), (16, 470523480), (20, 376418784), (21, 358494080), (24, 313682320), (28, 268870560), (30, 250945856), (32, 235261740), (35, 215096448), (40, 188209392), (42, 179247040), (48, 156841160), (49, 153640320), (56, 134435280), (60, 125472928), (64, 117630870), (70, 107548224), (80, 94104696), (84, 89623520), (96, 78420580), (98, 76820160), (105, 71698816), (112, 67217640), (120, 62736464), (128, 58815435), (140, 53774112), (147, 51213440), (160, 47052348), (168, 44811760), (192, 39210290), (196, 38410080), (210, 35849408), (224, 33608820), (240, 31368232), (245, 30728064), (280, 26887056), (294, 25606720), (320, 23526174), (336, 22405880), (384, 19605145), (392, 19205040), (420, 17924704), (448, 16804410), (480, 15684116), (490, 15364032), (560, 13443528), (588, 12803360), (640, 11763087), (672, 11202940), (735, 10242688), (784, 9602520), (840, 8962352), (896, 8402205), (960, 7842058), (980, 7682016), (1120, 6721764), (1176, 6401680), (1344, 5601470), (1470, 5121344), (1568, 4801260), (1680, 4481176), (1920, 3921029), (1960, 3841008), (2240, 3360882), (2352, 3200840), (2688, 2800735), (2940, 2560672), (3136, 2400630), (3360, 2240588), (3920, 1920504), (4480, 1680441), (4704, 1600420), (5880, 1280336), (6272, 1200315), (6720, 1120294), (7840, 960252), (9408, 800210), (11760, 640168), (13440, 560147), (15680, 480126), (18816, 400105), (23520, 320084), (31360, 240063), (47040, 160042), (80021, 94080)]