747884480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 168

約数和(自身を含む): 2113227168

約数和(自身を除く): 1365342688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 397, 406, 448, 464, 560, 580, 794, 812, 841, 928, 1015, 1120, 1160, 1588, 1624, 1682, 1856, 1985, 2030, 2240, 2320, 2779, 3176, 3248, 3364, 3970, 4060, 4205, 4640, 5558, 5887, 6352, 6496, 6728, 7940, 8120, 8410, 9280, 11116, 11513, 11774, 12704, 12992, 13456, 13895, 15880, 16240, 16820, 22232, 23026, 23548, 25408, 26912, 27790, 29435, 31760, 32480, 33640, 44464, 46052, 47096, 53824, 55580, 57565, 58870, 63520, 64960, 67280, 80591, 88928, 92104, 94192, 111160, 115130, 117740, 127040, 134560, 161182, 177856, 184208, 188384, 222320, 230260, 235480, 269120, 322364, 333877, 368416, 376768, 402955, 444640, 460520, 470960, 644728, 667754, 736832, 805910, 889280, 921040, 941920, 1289456, 1335508, 1611820, 1669385, 1842080, 1883840, 2337139, 2578912, 2671016, 3223640, 3338770, 3684160, 4674278, 5157824, 5342032, 6447280, 6677540, 9348556, 10684064, 11685695, 12894560, 13355080, 18697112, 21368128, 23371390, 25789120, 26710160, 37394224, 46742780, 53420320, 74788448, 93485560, 106840640, 149576896, 186971120, 373942240, 747884480]

約数ペア:

[(1, 747884480), (2, 373942240), (4, 186971120), (5, 149576896), (7, 106840640), (8, 93485560), (10, 74788448), (14, 53420320), (16, 46742780), (20, 37394224), (28, 26710160), (29, 25789120), (32, 23371390), (35, 21368128), (40, 18697112), (56, 13355080), (58, 12894560), (64, 11685695), (70, 10684064), (80, 9348556), (112, 6677540), (116, 6447280), (140, 5342032), (145, 5157824), (160, 4674278), (203, 3684160), (224, 3338770), (232, 3223640), (280, 2671016), (290, 2578912), (320, 2337139), (397, 1883840), (406, 1842080), (448, 1669385), (464, 1611820), (560, 1335508), (580, 1289456), (794, 941920), (812, 921040), (841, 889280), (928, 805910), (1015, 736832), (1120, 667754), (1160, 644728), (1588, 470960), (1624, 460520), (1682, 444640), (1856, 402955), (1985, 376768), (2030, 368416), (2240, 333877), (2320, 322364), (2779, 269120), (3176, 235480), (3248, 230260), (3364, 222320), (3970, 188384), (4060, 184208), (4205, 177856), (4640, 161182), (5558, 134560), (5887, 127040), (6352, 117740), (6496, 115130), (6728, 111160), (7940, 94192), (8120, 92104), (8410, 88928), (9280, 80591), (11116, 67280), (11513, 64960), (11774, 63520), (12704, 58870), (12992, 57565), (13456, 55580), (13895, 53824), (15880, 47096), (16240, 46052), (16820, 44464), (22232, 33640), (23026, 32480), (23548, 31760), (25408, 29435), (26912, 27790)]