190547760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 641833920

約数和(自身を除く): 451286160

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, 156, 157, 195, 208, 240, 260, 312, 314, 389, 390, 471, 520, 624, 628, 778, 780, 785, 942, 1040, 1167, 1256, 1556, 1560, 1570, 1884, 1945, 2041, 2334, 2355, 2512, 3112, 3120, 3140, 3768, 3890, 4082, 4668, 4710, 5057, 5835, 6123, 6224, 6280, 7536, 7780, 8164, 9336, 9420, 10114, 10205, 11670, 12246, 12560, 15171, 15560, 16328, 18672, 18840, 20228, 20410, 23340, 24492, 25285, 30342, 30615, 31120, 32656, 37680, 40456, 40820, 46680, 48984, 50570, 60684, 61073, 61230, 75855, 80912, 81640, 93360, 97968, 101140, 121368, 122146, 122460, 151710, 163280, 183219, 202280, 242736, 244292, 244920, 303420, 305365, 366438, 404560, 488584, 489840, 606840, 610730, 732876, 793949, 916095, 977168, 1213680, 1221460, 1465752, 1587898, 1832190, 2381847, 2442920, 2931504, 3175796, 3664380, 3969745, 4763694, 4885840, 6351592, 7328760, 7939490, 9527388, 11909235, 12703184, 14657520, 15878980, 19054776, 23818470, 31757960, 38109552, 47636940, 63515920, 95273880, 190547760]

約数ペア:

[(1, 190547760), (2, 95273880), (3, 63515920), (4, 47636940), (5, 38109552), (6, 31757960), (8, 23818470), (10, 19054776), (12, 15878980), (13, 14657520), (15, 12703184), (16, 11909235), (20, 9527388), (24, 7939490), (26, 7328760), (30, 6351592), (39, 4885840), (40, 4763694), (48, 3969745), (52, 3664380), (60, 3175796), (65, 2931504), (78, 2442920), (80, 2381847), (104, 1832190), (120, 1587898), (130, 1465752), (156, 1221460), (157, 1213680), (195, 977168), (208, 916095), (240, 793949), (260, 732876), (312, 610730), (314, 606840), (389, 489840), (390, 488584), (471, 404560), (520, 366438), (624, 305365), (628, 303420), (778, 244920), (780, 244292), (785, 242736), (942, 202280), (1040, 183219), (1167, 163280), (1256, 151710), (1556, 122460), (1560, 122146), (1570, 121368), (1884, 101140), (1945, 97968), (2041, 93360), (2334, 81640), (2355, 80912), (2512, 75855), (3112, 61230), (3120, 61073), (3140, 60684), (3768, 50570), (3890, 48984), (4082, 46680), (4668, 40820), (4710, 40456), (5057, 37680), (5835, 32656), (6123, 31120), (6224, 30615), (6280, 30342), (7536, 25285), (7780, 24492), (8164, 23340), (9336, 20410), (9420, 20228), (10114, 18840), (10205, 18672), (11670, 16328), (12246, 15560), (12560, 15171)]