207846080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2986

約数の個数: 112

約数和(自身を含む): 564550560

約数和(自身を除く): 356704480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2720, 2939, 3536, 4160, 4420, 5440, 5878, 7072, 8840, 11756, 14144, 14695, 17680, 23512, 29390, 35360, 38207, 47024, 49963, 58780, 70720, 76414, 94048, 99926, 117560, 152828, 188096, 191035, 199852, 235120, 249815, 305656, 382070, 399704, 470240, 499630, 611312, 649519, 764140, 799408, 940480, 999260, 1222624, 1299038, 1528280, 1598816, 1998520, 2445248, 2598076, 3056560, 3197632, 3247595, 3997040, 5196152, 6113120, 6495190, 7994080, 10392304, 12226240, 12990380, 15988160, 20784608, 25980760, 41569216, 51961520, 103923040, 207846080]

約数ペア:

[(1, 207846080), (2, 103923040), (4, 51961520), (5, 41569216), (8, 25980760), (10, 20784608), (13, 15988160), (16, 12990380), (17, 12226240), (20, 10392304), (26, 7994080), (32, 6495190), (34, 6113120), (40, 5196152), (52, 3997040), (64, 3247595), (65, 3197632), (68, 3056560), (80, 2598076), (85, 2445248), (104, 1998520), (130, 1598816), (136, 1528280), (160, 1299038), (170, 1222624), (208, 999260), (221, 940480), (260, 799408), (272, 764140), (320, 649519), (340, 611312), (416, 499630), (442, 470240), (520, 399704), (544, 382070), (680, 305656), (832, 249815), (884, 235120), (1040, 199852), (1088, 191035), (1105, 188096), (1360, 152828), (1768, 117560), (2080, 99926), (2210, 94048), (2720, 76414), (2939, 70720), (3536, 58780), (4160, 49963), (4420, 47024), (5440, 38207), (5878, 35360), (7072, 29390), (8840, 23512), (11756, 17680), (14144, 14695)]