142230480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2785

約数の個数: 160

約数和(自身を含む): 520347648

約数和(自身を除く): 378117168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2731, 3255, 3472, 3720, 4340, 5208, 5462, 6510, 7440, 8193, 8680, 10416, 10924, 13020, 13655, 16386, 17360, 19117, 21848, 26040, 27310, 32772, 38234, 40965, 43696, 52080, 54620, 57351, 65544, 76468, 81930, 84661, 95585, 109240, 114702, 131088, 152936, 163860, 169322, 191170, 218480, 229404, 253983, 286755, 305872, 327720, 338644, 382340, 423305, 458808, 507966, 573510, 592627, 655440, 677288, 764680, 846610, 917616, 1015932, 1147020, 1185254, 1269915, 1354576, 1529360, 1693220, 1777881, 2031864, 2294040, 2370508, 2539830, 2963135, 3386440, 3555762, 4063728, 4588080, 4741016, 5079660, 5926270, 6772880, 7111524, 8889405, 9482032, 10159320, 11852540, 14223048, 17778810, 20318640, 23705080, 28446096, 35557620, 47410160, 71115240, 142230480]

約数ペア:

[(1, 142230480), (2, 71115240), (3, 47410160), (4, 35557620), (5, 28446096), (6, 23705080), (7, 20318640), (8, 17778810), (10, 14223048), (12, 11852540), (14, 10159320), (15, 9482032), (16, 8889405), (20, 7111524), (21, 6772880), (24, 5926270), (28, 5079660), (30, 4741016), (31, 4588080), (35, 4063728), (40, 3555762), (42, 3386440), (48, 2963135), (56, 2539830), (60, 2370508), (62, 2294040), (70, 2031864), (80, 1777881), (84, 1693220), (93, 1529360), (105, 1354576), (112, 1269915), (120, 1185254), (124, 1147020), (140, 1015932), (155, 917616), (168, 846610), (186, 764680), (210, 677288), (217, 655440), (240, 592627), (248, 573510), (280, 507966), (310, 458808), (336, 423305), (372, 382340), (420, 338644), (434, 327720), (465, 305872), (496, 286755), (560, 253983), (620, 229404), (651, 218480), (744, 191170), (840, 169322), (868, 163860), (930, 152936), (1085, 131088), (1240, 114702), (1302, 109240), (1488, 95585), (1680, 84661), (1736, 81930), (1860, 76468), (2170, 65544), (2480, 57351), (2604, 54620), (2731, 52080), (3255, 43696), (3472, 40965), (3720, 38234), (4340, 32772), (5208, 27310), (5462, 26040), (6510, 21848), (7440, 19117), (8193, 17360), (8680, 16386), (10416, 13655), (10924, 13020)]