197266560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 128

約数和(自身を含む): 634521600

約数和(自身を除く): 437255040

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 809, 960, 1016, 1270, 1524, 1618, 1905, 1920, 2032, 2427, 2540, 3048, 3236, 3810, 4045, 4064, 4854, 5080, 6096, 6472, 7620, 8090, 8128, 9708, 10160, 12135, 12192, 12944, 15240, 16180, 16256, 19416, 20320, 24270, 24384, 25888, 30480, 32360, 38832, 40640, 48540, 48768, 51776, 60960, 64720, 77664, 81280, 97080, 102743, 103552, 121920, 129440, 155328, 194160, 205486, 243840, 258880, 308229, 310656, 388320, 410972, 513715, 517760, 616458, 776640, 821944, 1027430, 1232916, 1541145, 1553280, 1643888, 2054860, 2465832, 3082290, 3287776, 4109720, 4931664, 6164580, 6575552, 8219440, 9863328, 12329160, 13151104, 16438880, 19726656, 24658320, 32877760, 39453312, 49316640, 65755520, 98633280, 197266560]

約数ペア:

[(1, 197266560), (2, 98633280), (3, 65755520), (4, 49316640), (5, 39453312), (6, 32877760), (8, 24658320), (10, 19726656), (12, 16438880), (15, 13151104), (16, 12329160), (20, 9863328), (24, 8219440), (30, 6575552), (32, 6164580), (40, 4931664), (48, 4109720), (60, 3287776), (64, 3082290), (80, 2465832), (96, 2054860), (120, 1643888), (127, 1553280), (128, 1541145), (160, 1232916), (192, 1027430), (240, 821944), (254, 776640), (320, 616458), (381, 517760), (384, 513715), (480, 410972), (508, 388320), (635, 310656), (640, 308229), (762, 258880), (809, 243840), (960, 205486), (1016, 194160), (1270, 155328), (1524, 129440), (1618, 121920), (1905, 103552), (1920, 102743), (2032, 97080), (2427, 81280), (2540, 77664), (3048, 64720), (3236, 60960), (3810, 51776), (4045, 48768), (4064, 48540), (4854, 40640), (5080, 38832), (6096, 32360), (6472, 30480), (7620, 25888), (8090, 24384), (8128, 24270), (9708, 20320), (10160, 19416), (12135, 16256), (12192, 16180), (12944, 15240)]