497806680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2790

約数の個数: 192

約数和(自身を含む): 1793940480

約数和(自身を除く): 1296133800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2731, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5462, 5880, 6076, 6510, 7595, 8193, 8680, 9114, 10924, 12152, 13020, 13655, 15190, 16386, 18228, 19117, 21848, 22785, 26040, 27310, 30380, 32772, 36456, 38234, 40965, 45570, 54620, 57351, 60760, 65544, 76468, 81930, 84661, 91140, 95585, 109240, 114702, 133819, 152936, 163860, 169322, 182280, 191170, 229404, 253983, 267638, 286755, 327720, 338644, 382340, 401457, 423305, 458808, 507966, 535276, 573510, 592627, 669095, 677288, 764680, 802914, 846610, 1015932, 1070552, 1147020, 1185254, 1269915, 1338190, 1605828, 1693220, 1777881, 2007285, 2031864, 2294040, 2370508, 2539830, 2676380, 2963135, 3211656, 3386440, 3555762, 4014570, 4148389, 4741016, 5079660, 5352760, 5926270, 7111524, 8029140, 8296778, 8889405, 10159320, 11852540, 12445167, 14223048, 16058280, 16593556, 17778810, 20741945, 23705080, 24890334, 33187112, 35557620, 41483890, 49780668, 62225835, 71115240, 82967780, 99561336, 124451670, 165935560, 248903340, 497806680]

約数ペア:

[(1, 497806680), (2, 248903340), (3, 165935560), (4, 124451670), (5, 99561336), (6, 82967780), (7, 71115240), (8, 62225835), (10, 49780668), (12, 41483890), (14, 35557620), (15, 33187112), (20, 24890334), (21, 23705080), (24, 20741945), (28, 17778810), (30, 16593556), (31, 16058280), (35, 14223048), (40, 12445167), (42, 11852540), (49, 10159320), (56, 8889405), (60, 8296778), (62, 8029140), (70, 7111524), (84, 5926270), (93, 5352760), (98, 5079660), (105, 4741016), (120, 4148389), (124, 4014570), (140, 3555762), (147, 3386440), (155, 3211656), (168, 2963135), (186, 2676380), (196, 2539830), (210, 2370508), (217, 2294040), (245, 2031864), (248, 2007285), (280, 1777881), (294, 1693220), (310, 1605828), (372, 1338190), (392, 1269915), (420, 1185254), (434, 1147020), (465, 1070552), (490, 1015932), (588, 846610), (620, 802914), (651, 764680), (735, 677288), (744, 669095), (840, 592627), (868, 573510), (930, 535276), (980, 507966), (1085, 458808), (1176, 423305), (1240, 401457), (1302, 382340), (1470, 338644), (1519, 327720), (1736, 286755), (1860, 267638), (1960, 253983), (2170, 229404), (2604, 191170), (2731, 182280), (2940, 169322), (3038, 163860), (3255, 152936), (3720, 133819), (4340, 114702), (4557, 109240), (5208, 95585), (5462, 91140), (5880, 84661), (6076, 81930), (6510, 76468), (7595, 65544), (8193, 60760), (8680, 57351), (9114, 54620), (10924, 45570), (12152, 40965), (13020, 38234), (13655, 36456), (15190, 32772), (16386, 30380), (18228, 27310), (19117, 26040), (21848, 22785)]