253932120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 192

約数和(自身を含む): 919900800

約数和(自身を除く): 665968680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1871, 1885, 2088, 2262, 2340, 2610, 3016, 3393, 3480, 3742, 3770, 4524, 4680, 5220, 5613, 5655, 6786, 7484, 7540, 9048, 9355, 10440, 11226, 11310, 13572, 14968, 15080, 16839, 16965, 18710, 22452, 22620, 24323, 27144, 28065, 33678, 33930, 37420, 44904, 45240, 48646, 54259, 56130, 67356, 67860, 72969, 74840, 84195, 97292, 108518, 112260, 121615, 134712, 135720, 145938, 162777, 168390, 194584, 217036, 218907, 224520, 243230, 271295, 291876, 325554, 336780, 364845, 434072, 437814, 486460, 488331, 542590, 583752, 651108, 673560, 705367, 729690, 813885, 875628, 972920, 976662, 1085180, 1094535, 1302216, 1410734, 1459380, 1627770, 1751256, 1953324, 2116101, 2170360, 2189070, 2441655, 2821468, 2918760, 3255540, 3526835, 3906648, 4232202, 4378140, 4883310, 5642936, 6348303, 6511080, 7053670, 8464404, 8756280, 9766620, 10580505, 12696606, 14107340, 16928808, 19533240, 21161010, 25393212, 28214680, 31741515, 42322020, 50786424, 63483030, 84644040, 126966060, 253932120]

約数ペア:

[(1, 253932120), (2, 126966060), (3, 84644040), (4, 63483030), (5, 50786424), (6, 42322020), (8, 31741515), (9, 28214680), (10, 25393212), (12, 21161010), (13, 19533240), (15, 16928808), (18, 14107340), (20, 12696606), (24, 10580505), (26, 9766620), (29, 8756280), (30, 8464404), (36, 7053670), (39, 6511080), (40, 6348303), (45, 5642936), (52, 4883310), (58, 4378140), (60, 4232202), (65, 3906648), (72, 3526835), (78, 3255540), (87, 2918760), (90, 2821468), (104, 2441655), (116, 2189070), (117, 2170360), (120, 2116101), (130, 1953324), (145, 1751256), (156, 1627770), (174, 1459380), (180, 1410734), (195, 1302216), (232, 1094535), (234, 1085180), (260, 976662), (261, 972920), (290, 875628), (312, 813885), (348, 729690), (360, 705367), (377, 673560), (390, 651108), (435, 583752), (468, 542590), (520, 488331), (522, 486460), (580, 437814), (585, 434072), (696, 364845), (754, 336780), (780, 325554), (870, 291876), (936, 271295), (1044, 243230), (1131, 224520), (1160, 218907), (1170, 217036), (1305, 194584), (1508, 168390), (1560, 162777), (1740, 145938), (1871, 135720), (1885, 134712), (2088, 121615), (2262, 112260), (2340, 108518), (2610, 97292), (3016, 84195), (3393, 74840), (3480, 72969), (3742, 67860), (3770, 67356), (4524, 56130), (4680, 54259), (5220, 48646), (5613, 45240), (5655, 44904), (6786, 37420), (7484, 33930), (7540, 33678), (9048, 28065), (9355, 27144), (10440, 24323), (11226, 22620), (11310, 22452), (13572, 18710), (14968, 16965), (15080, 16839)]