314849640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 1134673920

約数和(自身を除く): 819824280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 107, 113, 120, 124, 140, 155, 168, 186, 210, 214, 217, 226, 248, 280, 310, 321, 339, 372, 420, 428, 434, 452, 465, 535, 565, 620, 642, 651, 678, 744, 749, 791, 840, 856, 868, 904, 930, 1070, 1085, 1130, 1240, 1284, 1302, 1356, 1498, 1582, 1605, 1695, 1736, 1860, 2140, 2170, 2247, 2260, 2373, 2568, 2604, 2712, 2996, 3164, 3210, 3255, 3317, 3390, 3503, 3720, 3745, 3955, 4280, 4340, 4494, 4520, 4746, 5208, 5992, 6328, 6420, 6510, 6634, 6780, 7006, 7490, 7910, 8680, 8988, 9492, 9951, 10509, 11235, 11865, 12091, 12840, 13020, 13268, 13560, 14012, 14980, 15820, 16585, 17515, 17976, 18984, 19902, 21018, 22470, 23219, 23730, 24182, 24521, 26040, 26536, 28024, 29960, 31640, 33170, 35030, 36273, 39804, 42036, 44940, 46438, 47460, 48364, 49042, 49755, 52545, 60455, 66340, 69657, 70060, 72546, 73563, 79608, 84072, 84637, 89880, 92876, 94920, 96728, 98084, 99510, 105090, 116095, 120910, 122605, 132680, 139314, 140120, 145092, 147126, 169274, 181365, 185752, 196168, 199020, 210180, 232190, 241820, 245210, 253911, 278628, 290184, 294252, 338548, 348285, 362730, 367815, 374821, 398040, 420360, 423185, 464380, 483640, 490420, 507822, 557256, 588504, 677096, 696570, 725460, 735630, 749642, 846370, 928760, 980840, 1015644, 1124463, 1269555, 1393140, 1450920, 1471260, 1499284, 1692740, 1874105, 2031288, 2248926, 2539110, 2623747, 2786280, 2942520, 2998568, 3385480, 3748210, 4497852, 5078220, 5247494, 5622315, 7496420, 7871241, 8995704, 10156440, 10494988, 11244630, 13118735, 14992840, 15742482, 20989976, 22489260, 26237470, 31484964, 39356205, 44978520, 52474940, 62969928, 78712410, 104949880, 157424820, 314849640]

約数ペア:

[(1, 314849640), (2, 157424820), (3, 104949880), (4, 78712410), (5, 62969928), (6, 52474940), (7, 44978520), (8, 39356205), (10, 31484964), (12, 26237470), (14, 22489260), (15, 20989976), (20, 15742482), (21, 14992840), (24, 13118735), (28, 11244630), (30, 10494988), (31, 10156440), (35, 8995704), (40, 7871241), (42, 7496420), (56, 5622315), (60, 5247494), (62, 5078220), (70, 4497852), (84, 3748210), (93, 3385480), (105, 2998568), (107, 2942520), (113, 2786280), (120, 2623747), (124, 2539110), (140, 2248926), (155, 2031288), (168, 1874105), (186, 1692740), (210, 1499284), (214, 1471260), (217, 1450920), (226, 1393140), (248, 1269555), (280, 1124463), (310, 1015644), (321, 980840), (339, 928760), (372, 846370), (420, 749642), (428, 735630), (434, 725460), (452, 696570), (465, 677096), (535, 588504), (565, 557256), (620, 507822), (642, 490420), (651, 483640), (678, 464380), (744, 423185), (749, 420360), (791, 398040), (840, 374821), (856, 367815), (868, 362730), (904, 348285), (930, 338548), (1070, 294252), (1085, 290184), (1130, 278628), (1240, 253911), (1284, 245210), (1302, 241820), (1356, 232190), (1498, 210180), (1582, 199020), (1605, 196168), (1695, 185752), (1736, 181365), (1860, 169274), (2140, 147126), (2170, 145092), (2247, 140120), (2260, 139314), (2373, 132680), (2568, 122605), (2604, 120910), (2712, 116095), (2996, 105090), (3164, 99510), (3210, 98084), (3255, 96728), (3317, 94920), (3390, 92876), (3503, 89880), (3720, 84637), (3745, 84072), (3955, 79608), (4280, 73563), (4340, 72546), (4494, 70060), (4520, 69657), (4746, 66340), (5208, 60455), (5992, 52545), (6328, 49755), (6420, 49042), (6510, 48364), (6634, 47460), (6780, 46438), (7006, 44940), (7490, 42036), (7910, 39804), (8680, 36273), (8988, 35030), (9492, 33170), (9951, 31640), (10509, 29960), (11235, 28024), (11865, 26536), (12091, 26040), (12840, 24521), (13020, 24182), (13268, 23730), (13560, 23219), (14012, 22470), (14980, 21018), (15820, 19902), (16585, 18984), (17515, 17976)]