160418520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 561600000

約数和(自身を除く): 401181480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 499, 564, 570, 684, 705, 760, 846, 855, 893, 940, 998, 1128, 1140, 1368, 1410, 1497, 1692, 1710, 1786, 1880, 1996, 2115, 2280, 2495, 2679, 2820, 2994, 3384, 3420, 3572, 3992, 4230, 4465, 4491, 4990, 5358, 5640, 5988, 6840, 7144, 7485, 8037, 8460, 8930, 8982, 9481, 9980, 10716, 11976, 13395, 14970, 16074, 16920, 17860, 17964, 18962, 19960, 21432, 22455, 23453, 26790, 28443, 29940, 32148, 35720, 35928, 37924, 40185, 44910, 46906, 47405, 53580, 56886, 59880, 64296, 70359, 75848, 80370, 85329, 89820, 93812, 94810, 107160, 113772, 117265, 140718, 142215, 160740, 170658, 179640, 187624, 189620, 211077, 227544, 234530, 281436, 284430, 321480, 341316, 351795, 379240, 422154, 426645, 445607, 469060, 562872, 568860, 682632, 703590, 844308, 853290, 891214, 938120, 1055385, 1137720, 1336821, 1407180, 1688616, 1706580, 1782428, 2110770, 2228035, 2673642, 2814360, 3413160, 3564856, 4010463, 4221540, 4456070, 5347284, 6684105, 8020926, 8443080, 8912140, 10694568, 13368210, 16041852, 17824280, 20052315, 26736420, 32083704, 40104630, 53472840, 80209260, 160418520]

約数ペア:

[(1, 160418520), (2, 80209260), (3, 53472840), (4, 40104630), (5, 32083704), (6, 26736420), (8, 20052315), (9, 17824280), (10, 16041852), (12, 13368210), (15, 10694568), (18, 8912140), (19, 8443080), (20, 8020926), (24, 6684105), (30, 5347284), (36, 4456070), (38, 4221540), (40, 4010463), (45, 3564856), (47, 3413160), (57, 2814360), (60, 2673642), (72, 2228035), (76, 2110770), (90, 1782428), (94, 1706580), (95, 1688616), (114, 1407180), (120, 1336821), (141, 1137720), (152, 1055385), (171, 938120), (180, 891214), (188, 853290), (190, 844308), (228, 703590), (235, 682632), (282, 568860), (285, 562872), (342, 469060), (360, 445607), (376, 426645), (380, 422154), (423, 379240), (456, 351795), (470, 341316), (499, 321480), (564, 284430), (570, 281436), (684, 234530), (705, 227544), (760, 211077), (846, 189620), (855, 187624), (893, 179640), (940, 170658), (998, 160740), (1128, 142215), (1140, 140718), (1368, 117265), (1410, 113772), (1497, 107160), (1692, 94810), (1710, 93812), (1786, 89820), (1880, 85329), (1996, 80370), (2115, 75848), (2280, 70359), (2495, 64296), (2679, 59880), (2820, 56886), (2994, 53580), (3384, 47405), (3420, 46906), (3572, 44910), (3992, 40185), (4230, 37924), (4465, 35928), (4491, 35720), (4990, 32148), (5358, 29940), (5640, 28443), (5988, 26790), (6840, 23453), (7144, 22455), (7485, 21432), (8037, 19960), (8460, 18962), (8930, 17964), (8982, 17860), (9481, 16920), (9980, 16074), (10716, 14970), (11976, 13395)]