195542520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 606528000

約数和(自身を除く): 410985480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 71, 118, 120, 142, 177, 213, 236, 284, 295, 354, 355, 389, 426, 472, 568, 590, 708, 710, 778, 852, 885, 1065, 1167, 1180, 1416, 1420, 1556, 1704, 1770, 1945, 2130, 2334, 2360, 2840, 3112, 3540, 3890, 4189, 4260, 4668, 5835, 7080, 7780, 8378, 8520, 9336, 11670, 12567, 15560, 16756, 20945, 22951, 23340, 25134, 27619, 33512, 41890, 45902, 46680, 50268, 55238, 62835, 68853, 82857, 83780, 91804, 100536, 110476, 114755, 125670, 137706, 138095, 165714, 167560, 183608, 220952, 229510, 251340, 275412, 276190, 331428, 344265, 414285, 459020, 502680, 550824, 552380, 662856, 688530, 828570, 918040, 1104760, 1377060, 1629521, 1657140, 2754120, 3259042, 3314280, 4888563, 6518084, 8147605, 9777126, 13036168, 16295210, 19554252, 24442815, 32590420, 39108504, 48885630, 65180840, 97771260, 195542520]

約数ペア:

[(1, 195542520), (2, 97771260), (3, 65180840), (4, 48885630), (5, 39108504), (6, 32590420), (8, 24442815), (10, 19554252), (12, 16295210), (15, 13036168), (20, 9777126), (24, 8147605), (30, 6518084), (40, 4888563), (59, 3314280), (60, 3259042), (71, 2754120), (118, 1657140), (120, 1629521), (142, 1377060), (177, 1104760), (213, 918040), (236, 828570), (284, 688530), (295, 662856), (354, 552380), (355, 550824), (389, 502680), (426, 459020), (472, 414285), (568, 344265), (590, 331428), (708, 276190), (710, 275412), (778, 251340), (852, 229510), (885, 220952), (1065, 183608), (1167, 167560), (1180, 165714), (1416, 138095), (1420, 137706), (1556, 125670), (1704, 114755), (1770, 110476), (1945, 100536), (2130, 91804), (2334, 83780), (2360, 82857), (2840, 68853), (3112, 62835), (3540, 55238), (3890, 50268), (4189, 46680), (4260, 45902), (4668, 41890), (5835, 33512), (7080, 27619), (7780, 25134), (8378, 23340), (8520, 22951), (9336, 20945), (11670, 16756), (12567, 15560)]