208933440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2236

約数の個数: 112

約数和(自身を含む): 670121088

約数和(自身を除く): 461187648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1648, 2060, 2113, 2472, 3090, 3296, 4120, 4226, 4944, 6180, 6339, 6592, 8240, 8452, 9888, 10565, 12360, 12678, 16480, 16904, 19776, 21130, 24720, 25356, 31695, 32960, 33808, 42260, 49440, 50712, 63390, 67616, 84520, 98880, 101424, 126780, 135232, 169040, 202848, 217639, 253560, 338080, 405696, 435278, 507120, 652917, 676160, 870556, 1014240, 1088195, 1305834, 1741112, 2028480, 2176390, 2611668, 3264585, 3482224, 4352780, 5223336, 6529170, 6964448, 8705560, 10446672, 13058340, 13928896, 17411120, 20893344, 26116680, 34822240, 41786688, 52233360, 69644480, 104466720, 208933440]

約数ペア:

[(1, 208933440), (2, 104466720), (3, 69644480), (4, 52233360), (5, 41786688), (6, 34822240), (8, 26116680), (10, 20893344), (12, 17411120), (15, 13928896), (16, 13058340), (20, 10446672), (24, 8705560), (30, 6964448), (32, 6529170), (40, 5223336), (48, 4352780), (60, 3482224), (64, 3264585), (80, 2611668), (96, 2176390), (103, 2028480), (120, 1741112), (160, 1305834), (192, 1088195), (206, 1014240), (240, 870556), (309, 676160), (320, 652917), (412, 507120), (480, 435278), (515, 405696), (618, 338080), (824, 253560), (960, 217639), (1030, 202848), (1236, 169040), (1545, 135232), (1648, 126780), (2060, 101424), (2113, 98880), (2472, 84520), (3090, 67616), (3296, 63390), (4120, 50712), (4226, 49440), (4944, 42260), (6180, 33808), (6339, 32960), (6592, 31695), (8240, 25356), (8452, 24720), (9888, 21130), (10565, 19776), (12360, 16904), (12678, 16480)]