315884520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 1185649920

約数和(自身を除く): 869765400

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, 103, 105, 120, 126, 140, 168, 180, 206, 210, 252, 280, 309, 315, 360, 412, 420, 504, 515, 618, 630, 721, 824, 840, 927, 1030, 1217, 1236, 1260, 1442, 1545, 1854, 2060, 2163, 2434, 2472, 2520, 2884, 3090, 3605, 3651, 3708, 4120, 4326, 4635, 4868, 5768, 6085, 6180, 6489, 7210, 7302, 7416, 8519, 8652, 9270, 9736, 10815, 10953, 12170, 12360, 12978, 14420, 14604, 17038, 17304, 18255, 18540, 21630, 21906, 24340, 25557, 25956, 28840, 29208, 32445, 34076, 36510, 37080, 42595, 43260, 43812, 48680, 51114, 51912, 54765, 64890, 68152, 73020, 76671, 85190, 86520, 87624, 102228, 109530, 125351, 127785, 129780, 146040, 153342, 170380, 204456, 219060, 250702, 255570, 259560, 306684, 340760, 376053, 383355, 438120, 501404, 511140, 613368, 626755, 752106, 766710, 877457, 1002808, 1022280, 1128159, 1253510, 1504212, 1533420, 1754914, 1880265, 2256318, 2507020, 2632371, 3008424, 3066840, 3509828, 3760530, 4387285, 4512636, 5014040, 5264742, 5640795, 7019656, 7521060, 7897113, 8774570, 9025272, 10529484, 11281590, 13161855, 15042120, 15794226, 17549140, 21058968, 22563180, 26323710, 31588452, 35098280, 39485565, 45126360, 52647420, 63176904, 78971130, 105294840, 157942260, 315884520]

約数ペア:

[(1, 315884520), (2, 157942260), (3, 105294840), (4, 78971130), (5, 63176904), (6, 52647420), (7, 45126360), (8, 39485565), (9, 35098280), (10, 31588452), (12, 26323710), (14, 22563180), (15, 21058968), (18, 17549140), (20, 15794226), (21, 15042120), (24, 13161855), (28, 11281590), (30, 10529484), (35, 9025272), (36, 8774570), (40, 7897113), (42, 7521060), (45, 7019656), (56, 5640795), (60, 5264742), (63, 5014040), (70, 4512636), (72, 4387285), (84, 3760530), (90, 3509828), (103, 3066840), (105, 3008424), (120, 2632371), (126, 2507020), (140, 2256318), (168, 1880265), (180, 1754914), (206, 1533420), (210, 1504212), (252, 1253510), (280, 1128159), (309, 1022280), (315, 1002808), (360, 877457), (412, 766710), (420, 752106), (504, 626755), (515, 613368), (618, 511140), (630, 501404), (721, 438120), (824, 383355), (840, 376053), (927, 340760), (1030, 306684), (1217, 259560), (1236, 255570), (1260, 250702), (1442, 219060), (1545, 204456), (1854, 170380), (2060, 153342), (2163, 146040), (2434, 129780), (2472, 127785), (2520, 125351), (2884, 109530), (3090, 102228), (3605, 87624), (3651, 86520), (3708, 85190), (4120, 76671), (4326, 73020), (4635, 68152), (4868, 64890), (5768, 54765), (6085, 51912), (6180, 51114), (6489, 48680), (7210, 43812), (7302, 43260), (7416, 42595), (8519, 37080), (8652, 36510), (9270, 34076), (9736, 32445), (10815, 29208), (10953, 28840), (12170, 25956), (12360, 25557), (12978, 24340), (14420, 21906), (14604, 21630), (17038, 18540), (17304, 18255)]