149235240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 256

約数和(自身を含む): 577290240

約数和(自身を除く): 428055000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 521, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1042, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1563, 1705, 1736, 1848, 1860, 2046, 2084, 2170, 2310, 2387, 2604, 2605, 2728, 3080, 3126, 3255, 3410, 3647, 3720, 4092, 4168, 4340, 4620, 4774, 5115, 5208, 5210, 5731, 6252, 6510, 6820, 7161, 7294, 7815, 8184, 8680, 9240, 9548, 10230, 10420, 10941, 11462, 11935, 12504, 13020, 13640, 14322, 14588, 15630, 16151, 17193, 18235, 19096, 20460, 20840, 21882, 22924, 23870, 26040, 28644, 28655, 29176, 31260, 32302, 34386, 35805, 36470, 40117, 40920, 43764, 45848, 47740, 48453, 54705, 57288, 57310, 62520, 64604, 68772, 71610, 72940, 80234, 80755, 85965, 87528, 95480, 96906, 109410, 113057, 114620, 120351, 129208, 137544, 143220, 145880, 160468, 161510, 171930, 177661, 193812, 200585, 218820, 226114, 229240, 240702, 242265, 286440, 320936, 323020, 339171, 343860, 355322, 387624, 401170, 437640, 452228, 481404, 484530, 532983, 565285, 601755, 646040, 678342, 687720, 710644, 802340, 888305, 904456, 962808, 969060, 1065966, 1130570, 1203510, 1243627, 1356684, 1421288, 1604680, 1695855, 1776610, 1938120, 2131932, 2261140, 2407020, 2487254, 2664915, 2713368, 3391710, 3553220, 3730881, 4263864, 4522280, 4814040, 4974508, 5329830, 6218135, 6783420, 7106440, 7461762, 9949016, 10659660, 12436270, 13566840, 14923524, 18654405, 21319320, 24872540, 29847048, 37308810, 49745080, 74617620, 149235240]

約数ペア:

[(1, 149235240), (2, 74617620), (3, 49745080), (4, 37308810), (5, 29847048), (6, 24872540), (7, 21319320), (8, 18654405), (10, 14923524), (11, 13566840), (12, 12436270), (14, 10659660), (15, 9949016), (20, 7461762), (21, 7106440), (22, 6783420), (24, 6218135), (28, 5329830), (30, 4974508), (31, 4814040), (33, 4522280), (35, 4263864), (40, 3730881), (42, 3553220), (44, 3391710), (55, 2713368), (56, 2664915), (60, 2487254), (62, 2407020), (66, 2261140), (70, 2131932), (77, 1938120), (84, 1776610), (88, 1695855), (93, 1604680), (105, 1421288), (110, 1356684), (120, 1243627), (124, 1203510), (132, 1130570), (140, 1065966), (154, 969060), (155, 962808), (165, 904456), (168, 888305), (186, 802340), (210, 710644), (217, 687720), (220, 678342), (231, 646040), (248, 601755), (264, 565285), (280, 532983), (308, 484530), (310, 481404), (330, 452228), (341, 437640), (372, 401170), (385, 387624), (420, 355322), (434, 343860), (440, 339171), (462, 323020), (465, 320936), (521, 286440), (616, 242265), (620, 240702), (651, 229240), (660, 226114), (682, 218820), (744, 200585), (770, 193812), (840, 177661), (868, 171930), (924, 161510), (930, 160468), (1023, 145880), (1042, 143220), (1085, 137544), (1155, 129208), (1240, 120351), (1302, 114620), (1320, 113057), (1364, 109410), (1540, 96906), (1563, 95480), (1705, 87528), (1736, 85965), (1848, 80755), (1860, 80234), (2046, 72940), (2084, 71610), (2170, 68772), (2310, 64604), (2387, 62520), (2604, 57310), (2605, 57288), (2728, 54705), (3080, 48453), (3126, 47740), (3255, 45848), (3410, 43764), (3647, 40920), (3720, 40117), (4092, 36470), (4168, 35805), (4340, 34386), (4620, 32302), (4774, 31260), (5115, 29176), (5208, 28655), (5210, 28644), (5731, 26040), (6252, 23870), (6510, 22924), (6820, 21882), (7161, 20840), (7294, 20460), (7815, 19096), (8184, 18235), (8680, 17193), (9240, 16151), (9548, 15630), (10230, 14588), (10420, 14322), (10941, 13640), (11462, 13020), (11935, 12504)]