201864560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3606

約数の個数: 80

約数和(自身を含む): 505681920

約数和(自身を除く): 303817360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3539, 3565, 5704, 7078, 7130, 11408, 14156, 14260, 17695, 28312, 28520, 35390, 56624, 57040, 70780, 81397, 109709, 141560, 162794, 219418, 283120, 325588, 406985, 438836, 548545, 651176, 813970, 877672, 1097090, 1302352, 1627940, 1755344, 2194180, 2523307, 3255880, 4388360, 5046614, 6511760, 8776720, 10093228, 12616535, 20186456, 25233070, 40372912, 50466140, 100932280, 201864560]

約数ペア:

[(1, 201864560), (2, 100932280), (4, 50466140), (5, 40372912), (8, 25233070), (10, 20186456), (16, 12616535), (20, 10093228), (23, 8776720), (31, 6511760), (40, 5046614), (46, 4388360), (62, 3255880), (80, 2523307), (92, 2194180), (115, 1755344), (124, 1627940), (155, 1302352), (184, 1097090), (230, 877672), (248, 813970), (310, 651176), (368, 548545), (460, 438836), (496, 406985), (620, 325588), (713, 283120), (920, 219418), (1240, 162794), (1426, 141560), (1840, 109709), (2480, 81397), (2852, 70780), (3539, 57040), (3565, 56624), (5704, 35390), (7078, 28520), (7130, 28312), (11408, 17695), (14156, 14260)]