158191320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{188323}}^1$

素因数の和:188344

約数の個数: 64

約数和(自身を含む): 542373120

約数和(自身を除く): 384181800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 188323, 376646, 564969, 753292, 941615, 1129938, 1318261, 1506584, 1883230, 2259876, 2636522, 2824845, 3766460, 3954783, 4519752, 5273044, 5649690, 6591305, 7532920, 7909566, 10546088, 11299380, 13182610, 15819132, 19773915, 22598760, 26365220, 31638264, 39547830, 52730440, 79095660, 158191320]

約数ペア:

[(1, 158191320), (2, 79095660), (3, 52730440), (4, 39547830), (5, 31638264), (6, 26365220), (7, 22598760), (8, 19773915), (10, 15819132), (12, 13182610), (14, 11299380), (15, 10546088), (20, 7909566), (21, 7532920), (24, 6591305), (28, 5649690), (30, 5273044), (35, 4519752), (40, 3954783), (42, 3766460), (56, 2824845), (60, 2636522), (70, 2259876), (84, 1883230), (105, 1506584), (120, 1318261), (140, 1129938), (168, 941615), (210, 753292), (280, 564969), (420, 376646), (840, 188323)]