168435900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 563297280

約数和(自身を除く): 394861380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 79, 90, 92, 100, 103, 115, 138, 150, 158, 180, 206, 207, 225, 230, 237, 276, 300, 309, 316, 345, 395, 412, 414, 450, 460, 474, 515, 575, 618, 690, 711, 790, 828, 900, 927, 948, 1030, 1035, 1150, 1185, 1236, 1380, 1422, 1545, 1580, 1725, 1817, 1854, 1975, 2060, 2070, 2300, 2369, 2370, 2575, 2844, 3090, 3450, 3555, 3634, 3708, 3950, 4140, 4635, 4738, 4740, 5150, 5175, 5451, 5925, 6180, 6900, 7107, 7110, 7268, 7725, 7900, 8137, 9085, 9270, 9476, 10300, 10350, 10902, 11845, 11850, 14214, 14220, 15450, 16274, 16353, 17775, 18170, 18540, 20700, 21321, 21804, 23175, 23690, 23700, 24411, 27255, 28428, 30900, 32548, 32706, 35535, 35550, 36340, 40685, 42642, 45425, 46350, 47380, 48822, 54510, 59225, 65412, 71070, 71100, 73233, 81370, 81765, 85284, 90850, 92700, 97644, 106605, 109020, 118450, 122055, 136275, 142140, 146466, 162740, 163530, 177675, 181700, 187151, 203425, 213210, 236900, 244110, 272550, 292932, 327060, 355350, 366165, 374302, 406850, 408825, 426420, 488220, 533025, 545100, 561453, 610275, 710700, 732330, 748604, 813700, 817650, 935755, 1066050, 1122906, 1220550, 1464660, 1635300, 1684359, 1830825, 1871510, 2132100, 2245812, 2441100, 2807265, 3368718, 3661650, 3743020, 4678775, 5614530, 6737436, 7323300, 8421795, 9357550, 11229060, 14036325, 16843590, 18715100, 28072650, 33687180, 42108975, 56145300, 84217950, 168435900]

約数ペア:

[(1, 168435900), (2, 84217950), (3, 56145300), (4, 42108975), (5, 33687180), (6, 28072650), (9, 18715100), (10, 16843590), (12, 14036325), (15, 11229060), (18, 9357550), (20, 8421795), (23, 7323300), (25, 6737436), (30, 5614530), (36, 4678775), (45, 3743020), (46, 3661650), (50, 3368718), (60, 2807265), (69, 2441100), (75, 2245812), (79, 2132100), (90, 1871510), (92, 1830825), (100, 1684359), (103, 1635300), (115, 1464660), (138, 1220550), (150, 1122906), (158, 1066050), (180, 935755), (206, 817650), (207, 813700), (225, 748604), (230, 732330), (237, 710700), (276, 610275), (300, 561453), (309, 545100), (316, 533025), (345, 488220), (395, 426420), (412, 408825), (414, 406850), (450, 374302), (460, 366165), (474, 355350), (515, 327060), (575, 292932), (618, 272550), (690, 244110), (711, 236900), (790, 213210), (828, 203425), (900, 187151), (927, 181700), (948, 177675), (1030, 163530), (1035, 162740), (1150, 146466), (1185, 142140), (1236, 136275), (1380, 122055), (1422, 118450), (1545, 109020), (1580, 106605), (1725, 97644), (1817, 92700), (1854, 90850), (1975, 85284), (2060, 81765), (2070, 81370), (2300, 73233), (2369, 71100), (2370, 71070), (2575, 65412), (2844, 59225), (3090, 54510), (3450, 48822), (3555, 47380), (3634, 46350), (3708, 45425), (3950, 42642), (4140, 40685), (4635, 36340), (4738, 35550), (4740, 35535), (5150, 32706), (5175, 32548), (5451, 30900), (5925, 28428), (6180, 27255), (6900, 24411), (7107, 23700), (7110, 23690), (7268, 23175), (7725, 21804), (7900, 21321), (8137, 20700), (9085, 18540), (9270, 18170), (9476, 17775), (10300, 16353), (10350, 16274), (10902, 15450), (11845, 14220), (11850, 14214)]