131882880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 424116000

約数和(自身を除く): 292233120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 298, 320, 384, 447, 461, 480, 596, 640, 745, 894, 922, 960, 1192, 1383, 1490, 1788, 1844, 1920, 2235, 2305, 2384, 2766, 2980, 3576, 3688, 4470, 4610, 4768, 5532, 5960, 6915, 7152, 7376, 8940, 9220, 9536, 11064, 11920, 13830, 14304, 14752, 17880, 18440, 19072, 22128, 23840, 27660, 28608, 29504, 35760, 36880, 44256, 47680, 55320, 57216, 59008, 68689, 71520, 73760, 88512, 95360, 110640, 137378, 143040, 147520, 177024, 206067, 221280, 274756, 286080, 295040, 343445, 412134, 442560, 549512, 686890, 824268, 885120, 1030335, 1099024, 1373780, 1648536, 2060670, 2198048, 2747560, 3297072, 4121340, 4396096, 5495120, 6594144, 8242680, 8792192, 10990240, 13188288, 16485360, 21980480, 26376576, 32970720, 43960960, 65941440, 131882880]

約数ペア:

[(1, 131882880), (2, 65941440), (3, 43960960), (4, 32970720), (5, 26376576), (6, 21980480), (8, 16485360), (10, 13188288), (12, 10990240), (15, 8792192), (16, 8242680), (20, 6594144), (24, 5495120), (30, 4396096), (32, 4121340), (40, 3297072), (48, 2747560), (60, 2198048), (64, 2060670), (80, 1648536), (96, 1373780), (120, 1099024), (128, 1030335), (149, 885120), (160, 824268), (192, 686890), (240, 549512), (298, 442560), (320, 412134), (384, 343445), (447, 295040), (461, 286080), (480, 274756), (596, 221280), (640, 206067), (745, 177024), (894, 147520), (922, 143040), (960, 137378), (1192, 110640), (1383, 95360), (1490, 88512), (1788, 73760), (1844, 71520), (1920, 68689), (2235, 59008), (2305, 57216), (2384, 55320), (2766, 47680), (2980, 44256), (3576, 36880), (3688, 35760), (4470, 29504), (4610, 28608), (4768, 27660), (5532, 23840), (5960, 22128), (6915, 19072), (7152, 18440), (7376, 17880), (8940, 14752), (9220, 14304), (9536, 13830), (11064, 11920)]