492567400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 1328040000

約数和(自身を除く): 835472600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 59, 65, 76, 95, 100, 104, 118, 130, 152, 169, 190, 200, 236, 247, 260, 295, 325, 338, 380, 472, 475, 494, 520, 590, 650, 676, 760, 767, 845, 950, 988, 1121, 1180, 1235, 1300, 1352, 1475, 1534, 1690, 1900, 1976, 2197, 2242, 2360, 2470, 2600, 2950, 3068, 3211, 3380, 3800, 3835, 4225, 4394, 4484, 4940, 5605, 5900, 6136, 6175, 6422, 6760, 7670, 8450, 8788, 8968, 9880, 9971, 10985, 11210, 11800, 12350, 12844, 14573, 15340, 16055, 16900, 17576, 19175, 19942, 21970, 22420, 24700, 25688, 28025, 29146, 30680, 32110, 33800, 38350, 39884, 41743, 43940, 44840, 49400, 49855, 54925, 56050, 58292, 64220, 72865, 76700, 79768, 80275, 83486, 87880, 99710, 109850, 112100, 116584, 128440, 129623, 145730, 153400, 160550, 166972, 189449, 199420, 208715, 219700, 224200, 249275, 259246, 291460, 321100, 333944, 364325, 378898, 398840, 417430, 439400, 498550, 518492, 582920, 642200, 648115, 728650, 757796, 834860, 947245, 997100, 1036984, 1043575, 1296230, 1457300, 1515592, 1669720, 1894490, 1994200, 2087150, 2462837, 2592460, 2914600, 3240575, 3788980, 4174300, 4736225, 4925674, 5184920, 6481150, 7577960, 8348600, 9472450, 9851348, 12314185, 12962300, 18944900, 19702696, 24628370, 25924600, 37889800, 49256740, 61570925, 98513480, 123141850, 246283700, 492567400]

約数ペア:

[(1, 492567400), (2, 246283700), (4, 123141850), (5, 98513480), (8, 61570925), (10, 49256740), (13, 37889800), (19, 25924600), (20, 24628370), (25, 19702696), (26, 18944900), (38, 12962300), (40, 12314185), (50, 9851348), (52, 9472450), (59, 8348600), (65, 7577960), (76, 6481150), (95, 5184920), (100, 4925674), (104, 4736225), (118, 4174300), (130, 3788980), (152, 3240575), (169, 2914600), (190, 2592460), (200, 2462837), (236, 2087150), (247, 1994200), (260, 1894490), (295, 1669720), (325, 1515592), (338, 1457300), (380, 1296230), (472, 1043575), (475, 1036984), (494, 997100), (520, 947245), (590, 834860), (650, 757796), (676, 728650), (760, 648115), (767, 642200), (845, 582920), (950, 518492), (988, 498550), (1121, 439400), (1180, 417430), (1235, 398840), (1300, 378898), (1352, 364325), (1475, 333944), (1534, 321100), (1690, 291460), (1900, 259246), (1976, 249275), (2197, 224200), (2242, 219700), (2360, 208715), (2470, 199420), (2600, 189449), (2950, 166972), (3068, 160550), (3211, 153400), (3380, 145730), (3800, 129623), (3835, 128440), (4225, 116584), (4394, 112100), (4484, 109850), (4940, 99710), (5605, 87880), (5900, 83486), (6136, 80275), (6175, 79768), (6422, 76700), (6760, 72865), (7670, 64220), (8450, 58292), (8788, 56050), (8968, 54925), (9880, 49855), (9971, 49400), (10985, 44840), (11210, 43940), (11800, 41743), (12350, 39884), (12844, 38350), (14573, 33800), (15340, 32110), (16055, 30680), (16900, 29146), (17576, 28025), (19175, 25688), (19942, 24700), (21970, 22420)]