804687520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3303

約数の個数: 192

約数和(自身を含む): 2478180096

約数和(自身を除く): 1673492576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 442, 455, 476, 520, 544, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1120, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2080, 2210, 2380, 2720, 2912, 3094, 3251, 3536, 3640, 3808, 4420, 4760, 6188, 6502, 7072, 7280, 7735, 8840, 9520, 12376, 13004, 14560, 15470, 16255, 17680, 19040, 22757, 24752, 26008, 30940, 32510, 35360, 42263, 45514, 49504, 52016, 55267, 61880, 65020, 84526, 91028, 104032, 110534, 113785, 123760, 130040, 169052, 182056, 211315, 221068, 227570, 247520, 260080, 276335, 295841, 338104, 364112, 386869, 422630, 442136, 455140, 520160, 552670, 591682, 676208, 718471, 728224, 773738, 845260, 884272, 910280, 1105340, 1183364, 1352416, 1436942, 1479205, 1547476, 1690520, 1768544, 1820560, 1934345, 2210680, 2366728, 2873884, 2958410, 3094952, 3381040, 3592355, 3641120, 3868690, 4421360, 4733456, 5029297, 5747768, 5916820, 6189904, 6762080, 7184710, 7737380, 8842720, 9466912, 10058594, 11495536, 11833640, 12379808, 14369420, 15474760, 20117188, 22991072, 23667280, 25146485, 28738840, 30949520, 40234376, 47334560, 50292970, 57477680, 61899040, 80468752, 100585940, 114955360, 160937504, 201171880, 402343760, 804687520]

約数ペア:

[(1, 804687520), (2, 402343760), (4, 201171880), (5, 160937504), (7, 114955360), (8, 100585940), (10, 80468752), (13, 61899040), (14, 57477680), (16, 50292970), (17, 47334560), (20, 40234376), (26, 30949520), (28, 28738840), (32, 25146485), (34, 23667280), (35, 22991072), (40, 20117188), (52, 15474760), (56, 14369420), (65, 12379808), (68, 11833640), (70, 11495536), (80, 10058594), (85, 9466912), (91, 8842720), (104, 7737380), (112, 7184710), (119, 6762080), (130, 6189904), (136, 5916820), (140, 5747768), (160, 5029297), (170, 4733456), (182, 4421360), (208, 3868690), (221, 3641120), (224, 3592355), (238, 3381040), (260, 3094952), (272, 2958410), (280, 2873884), (340, 2366728), (364, 2210680), (416, 1934345), (442, 1820560), (455, 1768544), (476, 1690520), (520, 1547476), (544, 1479205), (560, 1436942), (595, 1352416), (680, 1183364), (728, 1105340), (884, 910280), (910, 884272), (952, 845260), (1040, 773738), (1105, 728224), (1120, 718471), (1190, 676208), (1360, 591682), (1456, 552670), (1547, 520160), (1768, 455140), (1820, 442136), (1904, 422630), (2080, 386869), (2210, 364112), (2380, 338104), (2720, 295841), (2912, 276335), (3094, 260080), (3251, 247520), (3536, 227570), (3640, 221068), (3808, 211315), (4420, 182056), (4760, 169052), (6188, 130040), (6502, 123760), (7072, 113785), (7280, 110534), (7735, 104032), (8840, 91028), (9520, 84526), (12376, 65020), (13004, 61880), (14560, 55267), (15470, 52016), (16255, 49504), (17680, 45514), (19040, 42263), (22757, 35360), (24752, 32510), (26008, 30940)]