190459320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 601482240

約数和(自身を除く): 411022920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 151, 184, 230, 276, 302, 345, 453, 457, 460, 552, 604, 690, 755, 906, 914, 920, 1208, 1371, 1380, 1510, 1812, 1828, 2265, 2285, 2742, 2760, 3020, 3473, 3624, 3656, 4530, 4570, 5484, 6040, 6855, 6946, 9060, 9140, 10419, 10511, 10968, 13710, 13892, 17365, 18120, 18280, 20838, 21022, 27420, 27784, 31533, 34730, 41676, 42044, 52095, 52555, 54840, 63066, 69007, 69460, 83352, 84088, 104190, 105110, 126132, 138014, 138920, 157665, 207021, 208380, 210220, 252264, 276028, 315330, 345035, 414042, 416760, 420440, 552056, 630660, 690070, 828084, 1035105, 1261320, 1380140, 1587161, 1656168, 2070210, 2760280, 3174322, 4140420, 4761483, 6348644, 7935805, 8280840, 9522966, 12697288, 15871610, 19045932, 23807415, 31743220, 38091864, 47614830, 63486440, 95229660, 190459320]

約数ペア:

[(1, 190459320), (2, 95229660), (3, 63486440), (4, 47614830), (5, 38091864), (6, 31743220), (8, 23807415), (10, 19045932), (12, 15871610), (15, 12697288), (20, 9522966), (23, 8280840), (24, 7935805), (30, 6348644), (40, 4761483), (46, 4140420), (60, 3174322), (69, 2760280), (92, 2070210), (115, 1656168), (120, 1587161), (138, 1380140), (151, 1261320), (184, 1035105), (230, 828084), (276, 690070), (302, 630660), (345, 552056), (453, 420440), (457, 416760), (460, 414042), (552, 345035), (604, 315330), (690, 276028), (755, 252264), (906, 210220), (914, 208380), (920, 207021), (1208, 157665), (1371, 138920), (1380, 138014), (1510, 126132), (1812, 105110), (1828, 104190), (2265, 84088), (2285, 83352), (2742, 69460), (2760, 69007), (3020, 63066), (3473, 54840), (3624, 52555), (3656, 52095), (4530, 42044), (4570, 41676), (5484, 34730), (6040, 31533), (6855, 27784), (6946, 27420), (9060, 21022), (9140, 20838), (10419, 18280), (10511, 18120), (10968, 17365), (13710, 13892)]