8885978560

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1214

約数の個数: 112

約数和(自身を含む): 21421648800

約数和(自身を除く): 12535670240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 227, 298, 320, 454, 596, 745, 821, 908, 1135, 1192, 1490, 1642, 1816, 2270, 2384, 2980, 3284, 3632, 4105, 4540, 4768, 5960, 6568, 7264, 8210, 9080, 9536, 11920, 13136, 14528, 16420, 18160, 23840, 26272, 32840, 33823, 36320, 47680, 52544, 65680, 67646, 72640, 122329, 131360, 135292, 169115, 186367, 244658, 262720, 270584, 338230, 372734, 489316, 541168, 611645, 676460, 745468, 931835, 978632, 1082336, 1223290, 1352920, 1490936, 1863670, 1957264, 2164672, 2446580, 2705840, 2981872, 3727340, 3914528, 4893160, 5411680, 5963744, 7454680, 7829056, 9786320, 10823360, 11927488, 14909360, 19572640, 27768683, 29818720, 39145280, 55537366, 59637440, 111074732, 138843415, 222149464, 277686830, 444298928, 555373660, 888597856, 1110747320, 1777195712, 2221494640, 4442989280, 8885978560]

約数ペア:

[(1, 8885978560), (2, 4442989280), (4, 2221494640), (5, 1777195712), (8, 1110747320), (10, 888597856), (16, 555373660), (20, 444298928), (32, 277686830), (40, 222149464), (64, 138843415), (80, 111074732), (149, 59637440), (160, 55537366), (227, 39145280), (298, 29818720), (320, 27768683), (454, 19572640), (596, 14909360), (745, 11927488), (821, 10823360), (908, 9786320), (1135, 7829056), (1192, 7454680), (1490, 5963744), (1642, 5411680), (1816, 4893160), (2270, 3914528), (2384, 3727340), (2980, 2981872), (3284, 2705840), (3632, 2446580), (4105, 2164672), (4540, 1957264), (4768, 1863670), (5960, 1490936), (6568, 1352920), (7264, 1223290), (8210, 1082336), (9080, 978632), (9536, 931835), (11920, 745468), (13136, 676460), (14528, 611645), (16420, 541168), (18160, 489316), (23840, 372734), (26272, 338230), (32840, 270584), (33823, 262720), (36320, 244658), (47680, 186367), (52544, 169115), (65680, 135292), (67646, 131360), (72640, 122329)]