270372180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1381}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 819116928

約数和(自身を除く): 548744748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 390, 502, 753, 780, 1004, 1255, 1381, 1506, 2510, 2762, 3012, 3263, 3765, 4143, 5020, 5524, 6526, 6905, 7530, 8286, 9789, 13052, 13810, 15060, 16315, 16572, 17953, 19578, 20715, 27620, 32630, 35906, 39156, 41430, 48945, 53859, 65260, 71812, 82860, 89765, 97890, 107718, 179530, 195780, 215436, 269295, 346631, 359060, 538590, 693262, 1039893, 1077180, 1386524, 1733155, 2079786, 3466310, 4159572, 4506203, 5199465, 6932620, 9012406, 10398930, 13518609, 18024812, 20797860, 22531015, 27037218, 45062030, 54074436, 67593045, 90124060, 135186090, 270372180]

約数ペア:

[(1, 270372180), (2, 135186090), (3, 90124060), (4, 67593045), (5, 54074436), (6, 45062030), (10, 27037218), (12, 22531015), (13, 20797860), (15, 18024812), (20, 13518609), (26, 10398930), (30, 9012406), (39, 6932620), (52, 5199465), (60, 4506203), (65, 4159572), (78, 3466310), (130, 2079786), (156, 1733155), (195, 1386524), (251, 1077180), (260, 1039893), (390, 693262), (502, 538590), (753, 359060), (780, 346631), (1004, 269295), (1255, 215436), (1381, 195780), (1506, 179530), (2510, 107718), (2762, 97890), (3012, 89765), (3263, 82860), (3765, 71812), (4143, 65260), (5020, 53859), (5524, 48945), (6526, 41430), (6905, 39156), (7530, 35906), (8286, 32630), (9789, 27620), (13052, 20715), (13810, 19578), (15060, 17953), (16315, 16572)]