130864860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 456508416

約数和(自身を除く): 325643556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 283, 315, 367, 420, 566, 630, 734, 849, 1101, 1132, 1260, 1415, 1468, 1698, 1835, 1981, 2202, 2547, 2569, 2830, 3303, 3396, 3670, 3962, 4245, 4404, 5094, 5138, 5505, 5660, 5943, 6606, 7340, 7707, 7924, 8490, 9905, 10188, 10276, 11010, 11886, 12735, 12845, 13212, 15414, 16515, 16980, 17829, 19810, 22020, 23121, 23772, 25470, 25690, 29715, 30828, 33030, 35658, 38535, 39620, 46242, 50940, 51380, 59430, 66060, 71316, 77070, 89145, 92484, 103861, 115605, 118860, 154140, 178290, 207722, 231210, 311583, 356580, 415444, 462420, 519305, 623166, 727027, 934749, 1038610, 1246332, 1454054, 1557915, 1869498, 2077220, 2181081, 2908108, 3115830, 3635135, 3738996, 4362162, 4673745, 6231660, 6543243, 7270270, 8724324, 9347490, 10905405, 13086486, 14540540, 18694980, 21810810, 26172972, 32716215, 43621620, 65432430, 130864860]

約数ペア:

[(1, 130864860), (2, 65432430), (3, 43621620), (4, 32716215), (5, 26172972), (6, 21810810), (7, 18694980), (9, 14540540), (10, 13086486), (12, 10905405), (14, 9347490), (15, 8724324), (18, 7270270), (20, 6543243), (21, 6231660), (28, 4673745), (30, 4362162), (35, 3738996), (36, 3635135), (42, 3115830), (45, 2908108), (60, 2181081), (63, 2077220), (70, 1869498), (84, 1557915), (90, 1454054), (105, 1246332), (126, 1038610), (140, 934749), (180, 727027), (210, 623166), (252, 519305), (283, 462420), (315, 415444), (367, 356580), (420, 311583), (566, 231210), (630, 207722), (734, 178290), (849, 154140), (1101, 118860), (1132, 115605), (1260, 103861), (1415, 92484), (1468, 89145), (1698, 77070), (1835, 71316), (1981, 66060), (2202, 59430), (2547, 51380), (2569, 50940), (2830, 46242), (3303, 39620), (3396, 38535), (3670, 35658), (3962, 33030), (4245, 30828), (4404, 29715), (5094, 25690), (5138, 25470), (5505, 23772), (5660, 23121), (5943, 22020), (6606, 19810), (7340, 17829), (7707, 16980), (7924, 16515), (8490, 15414), (9905, 13212), (10188, 12845), (10276, 12735), (11010, 11886)]