172385640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 192

約数和(自身を含む): 650482560

約数和(自身を除く): 478096920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 804, 840, 938, 1005, 1021, 1206, 1260, 1340, 1407, 1608, 1876, 2010, 2042, 2345, 2412, 2520, 2680, 2814, 3015, 3063, 3752, 4020, 4084, 4221, 4690, 4824, 5105, 5628, 6030, 6126, 7035, 7147, 8040, 8168, 8442, 9189, 9380, 10210, 11256, 12060, 12252, 14070, 14294, 15315, 16884, 18378, 18760, 20420, 21105, 21441, 24120, 24504, 28140, 28588, 30630, 33768, 35735, 36756, 40840, 42210, 42882, 45945, 56280, 57176, 61260, 64323, 68407, 71470, 73512, 84420, 85764, 91890, 107205, 122520, 128646, 136814, 142940, 168840, 171528, 183780, 205221, 214410, 257292, 273628, 285880, 321615, 342035, 367560, 410442, 428820, 478849, 514584, 547256, 615663, 643230, 684070, 820884, 857640, 957698, 1026105, 1231326, 1286460, 1368140, 1436547, 1641768, 1915396, 2052210, 2394245, 2462652, 2572920, 2736280, 2873094, 3078315, 3830792, 4104420, 4309641, 4788490, 4925304, 5746188, 6156630, 7182735, 8208840, 8619282, 9576980, 11492376, 12313260, 14365470, 17238564, 19153960, 21548205, 24626520, 28730940, 34477128, 43096410, 57461880, 86192820, 172385640]

約数ペア:

[(1, 172385640), (2, 86192820), (3, 57461880), (4, 43096410), (5, 34477128), (6, 28730940), (7, 24626520), (8, 21548205), (9, 19153960), (10, 17238564), (12, 14365470), (14, 12313260), (15, 11492376), (18, 9576980), (20, 8619282), (21, 8208840), (24, 7182735), (28, 6156630), (30, 5746188), (35, 4925304), (36, 4788490), (40, 4309641), (42, 4104420), (45, 3830792), (56, 3078315), (60, 2873094), (63, 2736280), (67, 2572920), (70, 2462652), (72, 2394245), (84, 2052210), (90, 1915396), (105, 1641768), (120, 1436547), (126, 1368140), (134, 1286460), (140, 1231326), (168, 1026105), (180, 957698), (201, 857640), (210, 820884), (252, 684070), (268, 643230), (280, 615663), (315, 547256), (335, 514584), (360, 478849), (402, 428820), (420, 410442), (469, 367560), (504, 342035), (536, 321615), (603, 285880), (630, 273628), (670, 257292), (804, 214410), (840, 205221), (938, 183780), (1005, 171528), (1021, 168840), (1206, 142940), (1260, 136814), (1340, 128646), (1407, 122520), (1608, 107205), (1876, 91890), (2010, 85764), (2042, 84420), (2345, 73512), (2412, 71470), (2520, 68407), (2680, 64323), (2814, 61260), (3015, 57176), (3063, 56280), (3752, 45945), (4020, 42882), (4084, 42210), (4221, 40840), (4690, 36756), (4824, 35735), (5105, 33768), (5628, 30630), (6030, 28588), (6126, 28140), (7035, 24504), (7147, 24120), (8040, 21441), (8168, 21105), (8442, 20420), (9189, 18760), (9380, 18378), (10210, 16884), (11256, 15315), (12060, 14294), (12252, 14070)]