171003420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 192

約数和(自身を含む): 640281600

約数和(自身を除く): 469278180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2381, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4762, 4788, 5130, 5985, 7143, 7182, 7980, 9524, 10260, 11905, 11970, 14286, 14364, 16667, 17955, 21429, 23810, 23940, 28572, 33334, 35715, 35910, 42858, 45239, 47620, 50001, 64287, 66668, 71430, 71820, 83335, 85716, 90478, 100002, 107145, 128574, 135717, 142860, 150003, 166670, 180956, 200004, 214290, 226195, 250005, 257148, 271434, 300006, 316673, 321435, 333340, 407151, 428580, 450009, 452390, 500010, 542868, 600012, 633346, 642870, 678585, 750015, 814302, 900018, 904780, 950019, 1000020, 1221453, 1266692, 1285740, 1357170, 1500030, 1583365, 1628604, 1800036, 1900038, 2035755, 2250045, 2442906, 2714340, 2850057, 3000060, 3166730, 3800076, 4071510, 4500090, 4750095, 4885812, 5700114, 6107265, 6333460, 8143020, 8550171, 9000180, 9500190, 11400228, 12214530, 14250285, 17100342, 19000380, 24429060, 28500570, 34200684, 42750855, 57001140, 85501710, 171003420]

約数ペア:

[(1, 171003420), (2, 85501710), (3, 57001140), (4, 42750855), (5, 34200684), (6, 28500570), (7, 24429060), (9, 19000380), (10, 17100342), (12, 14250285), (14, 12214530), (15, 11400228), (18, 9500190), (19, 9000180), (20, 8550171), (21, 8143020), (27, 6333460), (28, 6107265), (30, 5700114), (35, 4885812), (36, 4750095), (38, 4500090), (42, 4071510), (45, 3800076), (54, 3166730), (57, 3000060), (60, 2850057), (63, 2714340), (70, 2442906), (76, 2250045), (84, 2035755), (90, 1900038), (95, 1800036), (105, 1628604), (108, 1583365), (114, 1500030), (126, 1357170), (133, 1285740), (135, 1266692), (140, 1221453), (171, 1000020), (180, 950019), (189, 904780), (190, 900018), (210, 814302), (228, 750015), (252, 678585), (266, 642870), (270, 633346), (285, 600012), (315, 542868), (342, 500010), (378, 452390), (380, 450009), (399, 428580), (420, 407151), (513, 333340), (532, 321435), (540, 316673), (570, 300006), (630, 271434), (665, 257148), (684, 250005), (756, 226195), (798, 214290), (855, 200004), (945, 180956), (1026, 166670), (1140, 150003), (1197, 142860), (1260, 135717), (1330, 128574), (1596, 107145), (1710, 100002), (1890, 90478), (1995, 85716), (2052, 83335), (2381, 71820), (2394, 71430), (2565, 66668), (2660, 64287), (3420, 50001), (3591, 47620), (3780, 45239), (3990, 42858), (4762, 35910), (4788, 35715), (5130, 33334), (5985, 28572), (7143, 23940), (7182, 23810), (7980, 21429), (9524, 17955), (10260, 16667), (11905, 14364), (11970, 14286)]