168683760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{33469}}^1$

素因数の和:33495

約数の個数: 120

約数和(自身を含む): 647443680

約数和(自身を除く): 478759920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 33469, 66938, 100407, 133876, 167345, 200814, 234283, 267752, 301221, 334690, 401628, 468566, 502035, 535504, 602442, 669380, 702849, 803256, 937132, 1004070, 1171415, 1204884, 1338760, 1405698, 1506105, 1606512, 1874264, 2008140, 2108547, 2342830, 2409768, 2677520, 2811396, 3012210, 3514245, 3748528, 4016280, 4217094, 4685660, 4819536, 5622792, 6024420, 7028490, 8032560, 8434188, 9371320, 10542735, 11245584, 12048840, 14056980, 16868376, 18742640, 21085470, 24097680, 28113960, 33736752, 42170940, 56227920, 84341880, 168683760]

約数ペア:

[(1, 168683760), (2, 84341880), (3, 56227920), (4, 42170940), (5, 33736752), (6, 28113960), (7, 24097680), (8, 21085470), (9, 18742640), (10, 16868376), (12, 14056980), (14, 12048840), (15, 11245584), (16, 10542735), (18, 9371320), (20, 8434188), (21, 8032560), (24, 7028490), (28, 6024420), (30, 5622792), (35, 4819536), (36, 4685660), (40, 4217094), (42, 4016280), (45, 3748528), (48, 3514245), (56, 3012210), (60, 2811396), (63, 2677520), (70, 2409768), (72, 2342830), (80, 2108547), (84, 2008140), (90, 1874264), (105, 1606512), (112, 1506105), (120, 1405698), (126, 1338760), (140, 1204884), (144, 1171415), (168, 1004070), (180, 937132), (210, 803256), (240, 702849), (252, 669380), (280, 602442), (315, 535504), (336, 502035), (360, 468566), (420, 401628), (504, 334690), (560, 301221), (630, 267752), (720, 234283), (840, 200814), (1008, 167345), (1260, 133876), (1680, 100407), (2520, 66938), (5040, 33469)]