155024520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{184553}}^1$

素因数の和:184574

約数の個数: 64

約数和(自身を含む): 531515520

約数和(自身を除く): 376491000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 184553, 369106, 553659, 738212, 922765, 1107318, 1291871, 1476424, 1845530, 2214636, 2583742, 2768295, 3691060, 3875613, 4429272, 5167484, 5536590, 6459355, 7382120, 7751226, 10334968, 11073180, 12918710, 15502452, 19378065, 22146360, 25837420, 31004904, 38756130, 51674840, 77512260, 155024520]

約数ペア:

[(1, 155024520), (2, 77512260), (3, 51674840), (4, 38756130), (5, 31004904), (6, 25837420), (7, 22146360), (8, 19378065), (10, 15502452), (12, 12918710), (14, 11073180), (15, 10334968), (20, 7751226), (21, 7382120), (24, 6459355), (28, 5536590), (30, 5167484), (35, 4429272), (40, 3875613), (42, 3691060), (56, 2768295), (60, 2583742), (70, 2214636), (84, 1845530), (105, 1476424), (120, 1291871), (140, 1107318), (168, 922765), (210, 738212), (280, 553659), (420, 369106), (840, 184553)]