785197140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4702

約数の個数: 192

約数和(自身を含む): 2793799680

約数和(自身を除く): 2008602540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4639, 4836, 5460, 5642, 6045, 6510, 8060, 8463, 9278, 11284, 12090, 13020, 13917, 14105, 16926, 18556, 23195, 24180, 27834, 28210, 32473, 33852, 42315, 46390, 55668, 56420, 60307, 64946, 69585, 84630, 92780, 97419, 120614, 129892, 139170, 143809, 162365, 169260, 180921, 194838, 241228, 278340, 287618, 301535, 324730, 361842, 389676, 422149, 431427, 487095, 575236, 603070, 649460, 719045, 723684, 844298, 862854, 904605, 974190, 1006663, 1206140, 1266447, 1438090, 1688596, 1725708, 1809210, 1869517, 1948380, 2013326, 2110745, 2157135, 2532894, 2876180, 3019989, 3618420, 3739034, 4026652, 4221490, 4314270, 5033315, 5065788, 5608551, 6039978, 6332235, 7478068, 8442980, 8628540, 9347585, 10066630, 11217102, 12079956, 12664470, 13086619, 15099945, 18695170, 20133260, 22434204, 25328940, 26173238, 28042755, 30199890, 37390340, 39259857, 52346476, 56085510, 60399780, 65433095, 78519714, 112171020, 130866190, 157039428, 196299285, 261732380, 392598570, 785197140]

約数ペア:

[(1, 785197140), (2, 392598570), (3, 261732380), (4, 196299285), (5, 157039428), (6, 130866190), (7, 112171020), (10, 78519714), (12, 65433095), (13, 60399780), (14, 56085510), (15, 52346476), (20, 39259857), (21, 37390340), (26, 30199890), (28, 28042755), (30, 26173238), (31, 25328940), (35, 22434204), (39, 20133260), (42, 18695170), (52, 15099945), (60, 13086619), (62, 12664470), (65, 12079956), (70, 11217102), (78, 10066630), (84, 9347585), (91, 8628540), (93, 8442980), (105, 7478068), (124, 6332235), (130, 6039978), (140, 5608551), (155, 5065788), (156, 5033315), (182, 4314270), (186, 4221490), (195, 4026652), (210, 3739034), (217, 3618420), (260, 3019989), (273, 2876180), (310, 2532894), (364, 2157135), (372, 2110745), (390, 2013326), (403, 1948380), (420, 1869517), (434, 1809210), (455, 1725708), (465, 1688596), (546, 1438090), (620, 1266447), (651, 1206140), (780, 1006663), (806, 974190), (868, 904605), (910, 862854), (930, 844298), (1085, 723684), (1092, 719045), (1209, 649460), (1302, 603070), (1365, 575236), (1612, 487095), (1820, 431427), (1860, 422149), (2015, 389676), (2170, 361842), (2418, 324730), (2604, 301535), (2730, 287618), (2821, 278340), (3255, 241228), (4030, 194838), (4340, 180921), (4639, 169260), (4836, 162365), (5460, 143809), (5642, 139170), (6045, 129892), (6510, 120614), (8060, 97419), (8463, 92780), (9278, 84630), (11284, 69585), (12090, 64946), (13020, 60307), (13917, 56420), (14105, 55668), (16926, 46390), (18556, 42315), (23195, 33852), (24180, 32473), (27834, 28210)]