207114320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2452

約数の個数: 80

約数和(自身を含む): 553952640

約数和(自身を除く): 346838320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1630, 2269, 2282, 2608, 3260, 4538, 4564, 5705, 6520, 9076, 9128, 11345, 11410, 13040, 15883, 18152, 18256, 22690, 22820, 31766, 36304, 45380, 45640, 63532, 79415, 90760, 91280, 127064, 158830, 181520, 254128, 317660, 369847, 635320, 739694, 1270640, 1479388, 1849235, 2588929, 2958776, 3698470, 5177858, 5917552, 7396940, 10355716, 12944645, 14793880, 20711432, 25889290, 29587760, 41422864, 51778580, 103557160, 207114320]

約数ペア:

[(1, 207114320), (2, 103557160), (4, 51778580), (5, 41422864), (7, 29587760), (8, 25889290), (10, 20711432), (14, 14793880), (16, 12944645), (20, 10355716), (28, 7396940), (35, 5917552), (40, 5177858), (56, 3698470), (70, 2958776), (80, 2588929), (112, 1849235), (140, 1479388), (163, 1270640), (280, 739694), (326, 635320), (560, 369847), (652, 317660), (815, 254128), (1141, 181520), (1304, 158830), (1630, 127064), (2269, 91280), (2282, 90760), (2608, 79415), (3260, 63532), (4538, 45640), (4564, 45380), (5705, 36304), (6520, 31766), (9076, 22820), (9128, 22690), (11345, 18256), (11410, 18152), (13040, 15883)]