207242240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2423

約数の個数: 88

約数和(自身を含む): 526603032

約数和(自身を除く): 319360792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2176, 2381, 2560, 2720, 4352, 4762, 5120, 5440, 8704, 9524, 10880, 11905, 17408, 19048, 21760, 23810, 38096, 40477, 43520, 47620, 76192, 80954, 87040, 95240, 152384, 161908, 190480, 202385, 304768, 323816, 380960, 404770, 609536, 647632, 761920, 809540, 1219072, 1295264, 1523840, 1619080, 2438144, 2590528, 3047680, 3238160, 5181056, 6095360, 6476320, 10362112, 12190720, 12952640, 20724224, 25905280, 41448448, 51810560, 103621120, 207242240]

約数ペア:

[(1, 207242240), (2, 103621120), (4, 51810560), (5, 41448448), (8, 25905280), (10, 20724224), (16, 12952640), (17, 12190720), (20, 10362112), (32, 6476320), (34, 6095360), (40, 5181056), (64, 3238160), (68, 3047680), (80, 2590528), (85, 2438144), (128, 1619080), (136, 1523840), (160, 1295264), (170, 1219072), (256, 809540), (272, 761920), (320, 647632), (340, 609536), (512, 404770), (544, 380960), (640, 323816), (680, 304768), (1024, 202385), (1088, 190480), (1280, 161908), (1360, 152384), (2176, 95240), (2381, 87040), (2560, 80954), (2720, 76192), (4352, 47620), (4762, 43520), (5120, 40477), (5440, 38096), (8704, 23810), (9524, 21760), (10880, 19048), (11905, 17408)]