325543920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 1095596544

約数和(自身を除く): 770052624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 151, 156, 195, 208, 240, 260, 302, 312, 390, 453, 520, 604, 624, 691, 755, 780, 906, 1040, 1208, 1382, 1510, 1560, 1812, 1963, 2073, 2265, 2416, 2764, 3020, 3120, 3455, 3624, 3926, 4146, 4530, 5528, 5889, 6040, 6910, 7248, 7852, 8292, 8983, 9060, 9815, 10365, 11056, 11778, 12080, 13820, 15704, 16584, 17966, 18120, 19630, 20730, 23556, 26949, 27640, 29445, 31408, 33168, 35932, 36240, 39260, 41460, 44915, 47112, 53898, 55280, 58890, 71864, 78520, 82920, 89830, 94224, 104341, 107796, 117780, 134745, 143728, 157040, 165840, 179660, 208682, 215592, 235560, 269490, 313023, 359320, 417364, 431184, 471120, 521705, 538980, 626046, 718640, 834728, 1043410, 1077960, 1252092, 1356433, 1565115, 1669456, 2086820, 2155920, 2504184, 2712866, 3130230, 4069299, 4173640, 5008368, 5425732, 6260460, 6782165, 8138598, 8347280, 10851464, 12520920, 13564330, 16277196, 20346495, 21702928, 25041840, 27128660, 32554392, 40692990, 54257320, 65108784, 81385980, 108514640, 162771960, 325543920]

約数ペア:

[(1, 325543920), (2, 162771960), (3, 108514640), (4, 81385980), (5, 65108784), (6, 54257320), (8, 40692990), (10, 32554392), (12, 27128660), (13, 25041840), (15, 21702928), (16, 20346495), (20, 16277196), (24, 13564330), (26, 12520920), (30, 10851464), (39, 8347280), (40, 8138598), (48, 6782165), (52, 6260460), (60, 5425732), (65, 5008368), (78, 4173640), (80, 4069299), (104, 3130230), (120, 2712866), (130, 2504184), (151, 2155920), (156, 2086820), (195, 1669456), (208, 1565115), (240, 1356433), (260, 1252092), (302, 1077960), (312, 1043410), (390, 834728), (453, 718640), (520, 626046), (604, 538980), (624, 521705), (691, 471120), (755, 431184), (780, 417364), (906, 359320), (1040, 313023), (1208, 269490), (1382, 235560), (1510, 215592), (1560, 208682), (1812, 179660), (1963, 165840), (2073, 157040), (2265, 143728), (2416, 134745), (2764, 117780), (3020, 107796), (3120, 104341), (3455, 94224), (3624, 89830), (3926, 82920), (4146, 78520), (4530, 71864), (5528, 58890), (5889, 55280), (6040, 53898), (6910, 47112), (7248, 44915), (7852, 41460), (8292, 39260), (8983, 36240), (9060, 35932), (9815, 33168), (10365, 31408), (11056, 29445), (11778, 27640), (12080, 26949), (13820, 23556), (15704, 20730), (16584, 19630), (17966, 18120)]