190490880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 615162240

約数和(自身を除く): 424671360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 439, 452, 480, 565, 640, 678, 768, 878, 904, 960, 1130, 1280, 1317, 1356, 1695, 1756, 1808, 1920, 2195, 2260, 2634, 2712, 3390, 3512, 3616, 3840, 4390, 4520, 5268, 5424, 6585, 6780, 7024, 7232, 8780, 9040, 10536, 10848, 13170, 13560, 14048, 14464, 17560, 18080, 21072, 21696, 26340, 27120, 28096, 28928, 35120, 36160, 42144, 43392, 49607, 52680, 54240, 56192, 70240, 72320, 84288, 86784, 99214, 105360, 108480, 112384, 140480, 144640, 148821, 168576, 198428, 210720, 216960, 248035, 280960, 297642, 337152, 396856, 421440, 433920, 496070, 561920, 595284, 744105, 793712, 842880, 992140, 1190568, 1488210, 1587424, 1685760, 1984280, 2381136, 2976420, 3174848, 3968560, 4762272, 5952840, 6349696, 7937120, 9524544, 11905680, 12699392, 15874240, 19049088, 23811360, 31748480, 38098176, 47622720, 63496960, 95245440, 190490880]

約数ペア:

[(1, 190490880), (2, 95245440), (3, 63496960), (4, 47622720), (5, 38098176), (6, 31748480), (8, 23811360), (10, 19049088), (12, 15874240), (15, 12699392), (16, 11905680), (20, 9524544), (24, 7937120), (30, 6349696), (32, 5952840), (40, 4762272), (48, 3968560), (60, 3174848), (64, 2976420), (80, 2381136), (96, 1984280), (113, 1685760), (120, 1587424), (128, 1488210), (160, 1190568), (192, 992140), (226, 842880), (240, 793712), (256, 744105), (320, 595284), (339, 561920), (384, 496070), (439, 433920), (452, 421440), (480, 396856), (565, 337152), (640, 297642), (678, 280960), (768, 248035), (878, 216960), (904, 210720), (960, 198428), (1130, 168576), (1280, 148821), (1317, 144640), (1356, 140480), (1695, 112384), (1756, 108480), (1808, 105360), (1920, 99214), (2195, 86784), (2260, 84288), (2634, 72320), (2712, 70240), (3390, 56192), (3512, 54240), (3616, 52680), (3840, 49607), (4390, 43392), (4520, 42144), (5268, 36160), (5424, 35120), (6585, 28928), (6780, 28096), (7024, 27120), (7232, 26340), (8780, 21696), (9040, 21072), (10536, 18080), (10848, 17560), (13170, 14464), (13560, 14048)]