151638120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 494530920

約数和(自身を除く): 342892800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 1061, 1191, 1588, 1985, 2122, 2382, 3176, 3183, 3573, 3970, 4244, 4764, 5305, 5955, 6366, 7146, 7940, 8488, 9528, 9549, 10610, 11910, 12732, 14292, 15880, 15915, 17865, 19098, 21220, 23820, 25464, 28584, 31830, 35730, 38196, 42440, 47640, 47745, 63660, 71460, 76392, 95490, 127320, 142920, 190980, 381960, 421217, 842434, 1263651, 1684868, 2106085, 2527302, 3369736, 3790953, 4212170, 5054604, 6318255, 7581906, 8424340, 10109208, 12636510, 15163812, 16848680, 18954765, 25273020, 30327624, 37909530, 50546040, 75819060, 151638120]

約数ペア:

[(1, 151638120), (2, 75819060), (3, 50546040), (4, 37909530), (5, 30327624), (6, 25273020), (8, 18954765), (9, 16848680), (10, 15163812), (12, 12636510), (15, 10109208), (18, 8424340), (20, 7581906), (24, 6318255), (30, 5054604), (36, 4212170), (40, 3790953), (45, 3369736), (60, 2527302), (72, 2106085), (90, 1684868), (120, 1263651), (180, 842434), (360, 421217), (397, 381960), (794, 190980), (1061, 142920), (1191, 127320), (1588, 95490), (1985, 76392), (2122, 71460), (2382, 63660), (3176, 47745), (3183, 47640), (3573, 42440), (3970, 38196), (4244, 35730), (4764, 31830), (5305, 28584), (5955, 25464), (6366, 23820), (7146, 21220), (7940, 19098), (8488, 17865), (9528, 15915), (9549, 15880), (10610, 14292), (11910, 12732)]