240348890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 481489920

約数和(自身を除く): 241141030

約数列:

[1, 2, 5, 10, 17, 31, 34, 59, 62, 85, 118, 155, 170, 295, 310, 527, 590, 773, 1003, 1054, 1546, 1829, 2006, 2635, 3658, 3865, 5015, 5270, 7730, 9145, 10030, 13141, 18290, 23963, 26282, 31093, 45607, 47926, 62186, 65705, 91214, 119815, 131410, 155465, 228035, 239630, 310930, 407371, 456070, 775319, 814742, 1413817, 1550638, 2036855, 2827634, 3876595, 4073710, 7069085, 7753190, 14138170, 24034889, 48069778, 120174445, 240348890]

約数ペア:

[(1, 240348890), (2, 120174445), (5, 48069778), (10, 24034889), (17, 14138170), (31, 7753190), (34, 7069085), (59, 4073710), (62, 3876595), (85, 2827634), (118, 2036855), (155, 1550638), (170, 1413817), (295, 814742), (310, 775319), (527, 456070), (590, 407371), (773, 310930), (1003, 239630), (1054, 228035), (1546, 155465), (1829, 131410), (2006, 119815), (2635, 91214), (3658, 65705), (3865, 62186), (5015, 47926), (5270, 45607), (7730, 31093), (9145, 26282), (10030, 23963), (13141, 18290)]