45968718320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{164503}}^1$

素因数の和:165022

約数の個数: 80

約数和(自身を含む): 122390976000

約数和(自身を除く): 76422257680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 499, 560, 998, 1996, 2495, 3493, 3992, 4990, 6986, 7984, 9980, 13972, 17465, 19960, 27944, 34930, 39920, 55888, 69860, 139720, 164503, 279440, 329006, 658012, 822515, 1151521, 1316024, 1645030, 2303042, 2632048, 3290060, 4606084, 5757605, 6580120, 9212168, 11515210, 13160240, 18424336, 23030420, 46060840, 82086997, 92121680, 164173994, 328347988, 410434985, 574608979, 656695976, 820869970, 1149217958, 1313391952, 1641739940, 2298435916, 2873044895, 3283479880, 4596871832, 5746089790, 6566959760, 9193743664, 11492179580, 22984359160, 45968718320]

約数ペア:

[(1, 45968718320), (2, 22984359160), (4, 11492179580), (5, 9193743664), (7, 6566959760), (8, 5746089790), (10, 4596871832), (14, 3283479880), (16, 2873044895), (20, 2298435916), (28, 1641739940), (35, 1313391952), (40, 1149217958), (56, 820869970), (70, 656695976), (80, 574608979), (112, 410434985), (140, 328347988), (280, 164173994), (499, 92121680), (560, 82086997), (998, 46060840), (1996, 23030420), (2495, 18424336), (3493, 13160240), (3992, 11515210), (4990, 9212168), (6986, 6580120), (7984, 5757605), (9980, 4606084), (13972, 3290060), (17465, 2632048), (19960, 2303042), (27944, 1645030), (34930, 1316024), (39920, 1151521), (55888, 822515), (69860, 658012), (139720, 329006), (164503, 279440)]