481493880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1398

約数の個数: 192

約数和(自身を含む): 1801275840

約数和(自身を除く): 1319781960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 210, 252, 280, 314, 315, 360, 420, 471, 504, 628, 630, 785, 840, 942, 1099, 1217, 1256, 1260, 1413, 1570, 1884, 2198, 2355, 2434, 2520, 2826, 3140, 3297, 3651, 3768, 4396, 4710, 4868, 5495, 5652, 6085, 6280, 6594, 7065, 7302, 8519, 8792, 9420, 9736, 9891, 10953, 10990, 11304, 12170, 13188, 14130, 14604, 16485, 17038, 18255, 18840, 19782, 21906, 21980, 24340, 25557, 26376, 28260, 29208, 32970, 34076, 36510, 39564, 42595, 43812, 43960, 48680, 49455, 51114, 54765, 56520, 65940, 68152, 73020, 76671, 79128, 85190, 87624, 98910, 102228, 109530, 127785, 131880, 146040, 153342, 170380, 191069, 197820, 204456, 219060, 255570, 306684, 340760, 382138, 383355, 395640, 438120, 511140, 573207, 613368, 764276, 766710, 955345, 1022280, 1146414, 1337483, 1528552, 1533420, 1719621, 1910690, 2292828, 2674966, 2866035, 3066840, 3439242, 3821380, 4012449, 4585656, 5349932, 5732070, 6687415, 6878484, 7642760, 8024898, 8598105, 10699864, 11464140, 12037347, 13374830, 13756968, 16049796, 17196210, 20062245, 22928280, 24074694, 26749660, 32099592, 34392420, 40124490, 48149388, 53499320, 60186735, 68784840, 80248980, 96298776, 120373470, 160497960, 240746940, 481493880]

約数ペア:

[(1, 481493880), (2, 240746940), (3, 160497960), (4, 120373470), (5, 96298776), (6, 80248980), (7, 68784840), (8, 60186735), (9, 53499320), (10, 48149388), (12, 40124490), (14, 34392420), (15, 32099592), (18, 26749660), (20, 24074694), (21, 22928280), (24, 20062245), (28, 17196210), (30, 16049796), (35, 13756968), (36, 13374830), (40, 12037347), (42, 11464140), (45, 10699864), (56, 8598105), (60, 8024898), (63, 7642760), (70, 6878484), (72, 6687415), (84, 5732070), (90, 5349932), (105, 4585656), (120, 4012449), (126, 3821380), (140, 3439242), (157, 3066840), (168, 2866035), (180, 2674966), (210, 2292828), (252, 1910690), (280, 1719621), (314, 1533420), (315, 1528552), (360, 1337483), (420, 1146414), (471, 1022280), (504, 955345), (628, 766710), (630, 764276), (785, 613368), (840, 573207), (942, 511140), (1099, 438120), (1217, 395640), (1256, 383355), (1260, 382138), (1413, 340760), (1570, 306684), (1884, 255570), (2198, 219060), (2355, 204456), (2434, 197820), (2520, 191069), (2826, 170380), (3140, 153342), (3297, 146040), (3651, 131880), (3768, 127785), (4396, 109530), (4710, 102228), (4868, 98910), (5495, 87624), (5652, 85190), (6085, 79128), (6280, 76671), (6594, 73020), (7065, 68152), (7302, 65940), (8519, 56520), (8792, 54765), (9420, 51114), (9736, 49455), (9891, 48680), (10953, 43960), (10990, 43812), (11304, 42595), (12170, 39564), (13188, 36510), (14130, 34076), (14604, 32970), (16485, 29208), (17038, 28260), (18255, 26376), (18840, 25557), (19782, 24340), (21906, 21980)]