127147120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 307980288

約数和(自身を除く): 180833168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 167, 248, 307, 310, 334, 496, 614, 620, 668, 835, 1228, 1240, 1336, 1535, 1670, 2456, 2480, 2672, 3070, 3340, 4912, 5177, 6140, 6680, 9517, 10354, 12280, 13360, 19034, 20708, 24560, 25885, 38068, 41416, 47585, 51269, 51770, 76136, 82832, 95170, 102538, 103540, 152272, 190340, 205076, 207080, 256345, 380680, 410152, 414160, 512690, 761360, 820304, 1025380, 1589339, 2050760, 3178678, 4101520, 6357356, 7946695, 12714712, 15893390, 25429424, 31786780, 63573560, 127147120]

約数ペア:

[(1, 127147120), (2, 63573560), (4, 31786780), (5, 25429424), (8, 15893390), (10, 12714712), (16, 7946695), (20, 6357356), (31, 4101520), (40, 3178678), (62, 2050760), (80, 1589339), (124, 1025380), (155, 820304), (167, 761360), (248, 512690), (307, 414160), (310, 410152), (334, 380680), (496, 256345), (614, 207080), (620, 205076), (668, 190340), (835, 152272), (1228, 103540), (1240, 102538), (1336, 95170), (1535, 82832), (1670, 76136), (2456, 51770), (2480, 51269), (2672, 47585), (3070, 41416), (3340, 38068), (4912, 25885), (5177, 24560), (6140, 20708), (6680, 19034), (9517, 13360), (10354, 12280)]