421179360

素因数分解:

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

素因数の和:1345

約数の個数: 192

約数和(自身を含む): 1532224512

約数和(自身を除く): 1111045152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 206, 210, 224, 240, 280, 309, 336, 412, 420, 480, 515, 560, 618, 672, 721, 824, 840, 1030, 1120, 1217, 1236, 1442, 1545, 1648, 1680, 2060, 2163, 2434, 2472, 2884, 3090, 3296, 3360, 3605, 3651, 4120, 4326, 4868, 4944, 5768, 6085, 6180, 7210, 7302, 8240, 8519, 8652, 9736, 9888, 10815, 11536, 12170, 12360, 14420, 14604, 16480, 17038, 17304, 18255, 19472, 21630, 23072, 24340, 24720, 25557, 28840, 29208, 34076, 34608, 36510, 38944, 42595, 43260, 48680, 49440, 51114, 57680, 58416, 68152, 69216, 73020, 85190, 86520, 97360, 102228, 115360, 116832, 125351, 127785, 136304, 146040, 170380, 173040, 194720, 204456, 250702, 255570, 272608, 292080, 340760, 346080, 376053, 408912, 501404, 511140, 584160, 626755, 681520, 752106, 817824, 877457, 1002808, 1022280, 1253510, 1363040, 1504212, 1754914, 1880265, 2005616, 2044560, 2507020, 2632371, 3008424, 3509828, 3760530, 4011232, 4089120, 4387285, 5014040, 5264742, 6016848, 7019656, 7521060, 8774570, 10028080, 10529484, 12033696, 13161855, 14039312, 15042120, 17549140, 20056160, 21058968, 26323710, 28078624, 30084240, 35098280, 42117936, 52647420, 60168480, 70196560, 84235872, 105294840, 140393120, 210589680, 421179360]

約数ペア:

[(1, 421179360), (2, 210589680), (3, 140393120), (4, 105294840), (5, 84235872), (6, 70196560), (7, 60168480), (8, 52647420), (10, 42117936), (12, 35098280), (14, 30084240), (15, 28078624), (16, 26323710), (20, 21058968), (21, 20056160), (24, 17549140), (28, 15042120), (30, 14039312), (32, 13161855), (35, 12033696), (40, 10529484), (42, 10028080), (48, 8774570), (56, 7521060), (60, 7019656), (70, 6016848), (80, 5264742), (84, 5014040), (96, 4387285), (103, 4089120), (105, 4011232), (112, 3760530), (120, 3509828), (140, 3008424), (160, 2632371), (168, 2507020), (206, 2044560), (210, 2005616), (224, 1880265), (240, 1754914), (280, 1504212), (309, 1363040), (336, 1253510), (412, 1022280), (420, 1002808), (480, 877457), (515, 817824), (560, 752106), (618, 681520), (672, 626755), (721, 584160), (824, 511140), (840, 501404), (1030, 408912), (1120, 376053), (1217, 346080), (1236, 340760), (1442, 292080), (1545, 272608), (1648, 255570), (1680, 250702), (2060, 204456), (2163, 194720), (2434, 173040), (2472, 170380), (2884, 146040), (3090, 136304), (3296, 127785), (3360, 125351), (3605, 116832), (3651, 115360), (4120, 102228), (4326, 97360), (4868, 86520), (4944, 85190), (5768, 73020), (6085, 69216), (6180, 68152), (7210, 58416), (7302, 57680), (8240, 51114), (8519, 49440), (8652, 48680), (9736, 43260), (9888, 42595), (10815, 38944), (11536, 36510), (12170, 34608), (12360, 34076), (14420, 29208), (14604, 28840), (16480, 25557), (17038, 24720), (17304, 24340), (18255, 23072), (19472, 21630)]