154746420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 450379776

約数和(自身を除く): 295633356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 271, 307, 310, 372, 465, 542, 614, 620, 813, 921, 930, 1084, 1228, 1355, 1535, 1626, 1842, 1860, 2710, 3070, 3252, 3684, 4065, 4605, 5420, 6140, 8130, 8401, 9210, 9517, 16260, 16802, 18420, 19034, 25203, 28551, 33604, 38068, 42005, 47585, 50406, 57102, 83197, 84010, 95170, 100812, 114204, 126015, 142755, 166394, 168020, 190340, 249591, 252030, 285510, 332788, 415985, 499182, 504060, 571020, 831970, 998364, 1247955, 1663940, 2495910, 2579107, 4991820, 5158214, 7737321, 10316428, 12895535, 15474642, 25791070, 30949284, 38686605, 51582140, 77373210, 154746420]

約数ペア:

[(1, 154746420), (2, 77373210), (3, 51582140), (4, 38686605), (5, 30949284), (6, 25791070), (10, 15474642), (12, 12895535), (15, 10316428), (20, 7737321), (30, 5158214), (31, 4991820), (60, 2579107), (62, 2495910), (93, 1663940), (124, 1247955), (155, 998364), (186, 831970), (271, 571020), (307, 504060), (310, 499182), (372, 415985), (465, 332788), (542, 285510), (614, 252030), (620, 249591), (813, 190340), (921, 168020), (930, 166394), (1084, 142755), (1228, 126015), (1355, 114204), (1535, 100812), (1626, 95170), (1842, 84010), (1860, 83197), (2710, 57102), (3070, 50406), (3252, 47585), (3684, 42005), (4065, 38068), (4605, 33604), (5420, 28551), (6140, 25203), (8130, 19034), (8401, 18420), (9210, 16802), (9517, 16260)]