130197840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2251}}^1$

素因数の和:2508

約数の個数: 80

約数和(自身を含む): 405468096

約数和(自身を除く): 275270256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2251, 2410, 2892, 3615, 3856, 4502, 4820, 5784, 6753, 7230, 9004, 9640, 11255, 11568, 13506, 14460, 18008, 19280, 22510, 27012, 28920, 33765, 36016, 45020, 54024, 57840, 67530, 90040, 108048, 135060, 180080, 270120, 540240, 542491, 1084982, 1627473, 2169964, 2712455, 3254946, 4339928, 5424910, 6509892, 8137365, 8679856, 10849820, 13019784, 16274730, 21699640, 26039568, 32549460, 43399280, 65098920, 130197840]

約数ペア:

[(1, 130197840), (2, 65098920), (3, 43399280), (4, 32549460), (5, 26039568), (6, 21699640), (8, 16274730), (10, 13019784), (12, 10849820), (15, 8679856), (16, 8137365), (20, 6509892), (24, 5424910), (30, 4339928), (40, 3254946), (48, 2712455), (60, 2169964), (80, 1627473), (120, 1084982), (240, 542491), (241, 540240), (482, 270120), (723, 180080), (964, 135060), (1205, 108048), (1446, 90040), (1928, 67530), (2251, 57840), (2410, 54024), (2892, 45020), (3615, 36016), (3856, 33765), (4502, 28920), (4820, 27012), (5784, 22510), (6753, 19280), (7230, 18008), (9004, 14460), (9640, 13506), (11255, 11568)]