158908400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 479731200

約数和(自身を除く): 320822800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 29, 35, 38, 40, 50, 56, 58, 70, 76, 80, 95, 100, 103, 112, 116, 133, 140, 145, 152, 175, 190, 200, 203, 206, 232, 266, 280, 290, 304, 350, 380, 400, 406, 412, 464, 475, 515, 532, 551, 560, 580, 665, 700, 721, 725, 760, 812, 824, 950, 1015, 1030, 1064, 1102, 1160, 1330, 1400, 1442, 1450, 1520, 1624, 1648, 1900, 1957, 2030, 2060, 2128, 2204, 2320, 2575, 2660, 2755, 2800, 2884, 2900, 2987, 3248, 3325, 3605, 3800, 3857, 3914, 4060, 4120, 4408, 5075, 5150, 5320, 5510, 5768, 5800, 5974, 6650, 7210, 7600, 7714, 7828, 8120, 8240, 8816, 9785, 10150, 10300, 10640, 11020, 11536, 11600, 11948, 13300, 13699, 13775, 14420, 14935, 15428, 15656, 16240, 18025, 19285, 19570, 20300, 20600, 20909, 22040, 23896, 26600, 27398, 27550, 28840, 29870, 30856, 31312, 36050, 38570, 39140, 40600, 41200, 41818, 44080, 47792, 48925, 53200, 54796, 55100, 56753, 57680, 59740, 61712, 68495, 72100, 74675, 77140, 78280, 81200, 83636, 96425, 97850, 104545, 109592, 110200, 113506, 119480, 136990, 144200, 149350, 154280, 156560, 167272, 192850, 195700, 209090, 219184, 220400, 227012, 238960, 273980, 283765, 288400, 298700, 308560, 334544, 342475, 385700, 391400, 397271, 418180, 454024, 522725, 547960, 567530, 597400, 684950, 771400, 782800, 794542, 836360, 908048, 1045450, 1095920, 1135060, 1194800, 1369900, 1418825, 1542800, 1589084, 1672720, 1986355, 2090900, 2270120, 2739800, 2837650, 3178168, 3972710, 4181800, 4540240, 5479600, 5675300, 6356336, 7945420, 8363600, 9931775, 11350600, 15890840, 19863550, 22701200, 31781680, 39727100, 79454200, 158908400]

約数ペア:

[(1, 158908400), (2, 79454200), (4, 39727100), (5, 31781680), (7, 22701200), (8, 19863550), (10, 15890840), (14, 11350600), (16, 9931775), (19, 8363600), (20, 7945420), (25, 6356336), (28, 5675300), (29, 5479600), (35, 4540240), (38, 4181800), (40, 3972710), (50, 3178168), (56, 2837650), (58, 2739800), (70, 2270120), (76, 2090900), (80, 1986355), (95, 1672720), (100, 1589084), (103, 1542800), (112, 1418825), (116, 1369900), (133, 1194800), (140, 1135060), (145, 1095920), (152, 1045450), (175, 908048), (190, 836360), (200, 794542), (203, 782800), (206, 771400), (232, 684950), (266, 597400), (280, 567530), (290, 547960), (304, 522725), (350, 454024), (380, 418180), (400, 397271), (406, 391400), (412, 385700), (464, 342475), (475, 334544), (515, 308560), (532, 298700), (551, 288400), (560, 283765), (580, 273980), (665, 238960), (700, 227012), (721, 220400), (725, 219184), (760, 209090), (812, 195700), (824, 192850), (950, 167272), (1015, 156560), (1030, 154280), (1064, 149350), (1102, 144200), (1160, 136990), (1330, 119480), (1400, 113506), (1442, 110200), (1450, 109592), (1520, 104545), (1624, 97850), (1648, 96425), (1900, 83636), (1957, 81200), (2030, 78280), (2060, 77140), (2128, 74675), (2204, 72100), (2320, 68495), (2575, 61712), (2660, 59740), (2755, 57680), (2800, 56753), (2884, 55100), (2900, 54796), (2987, 53200), (3248, 48925), (3325, 47792), (3605, 44080), (3800, 41818), (3857, 41200), (3914, 40600), (4060, 39140), (4120, 38570), (4408, 36050), (5075, 31312), (5150, 30856), (5320, 29870), (5510, 28840), (5768, 27550), (5800, 27398), (5974, 26600), (6650, 23896), (7210, 22040), (7600, 20909), (7714, 20600), (7828, 20300), (8120, 19570), (8240, 19285), (8816, 18025), (9785, 16240), (10150, 15656), (10300, 15428), (10640, 14935), (11020, 14420), (11536, 13775), (11600, 13699), (11948, 13300)]