200245360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 120

約数和(自身を含む): 565383456

約数和(自身を除く): 365138096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2221, 2254, 2576, 3220, 3920, 4442, 4508, 5635, 6440, 8884, 9016, 11105, 11270, 12880, 15547, 17768, 18032, 22210, 22540, 31094, 35536, 44420, 45080, 51083, 62188, 77735, 88840, 90160, 102166, 108829, 124376, 155470, 177680, 204332, 217658, 248752, 255415, 310940, 357581, 408664, 435316, 510830, 544145, 621880, 715162, 817328, 870632, 1021660, 1088290, 1243760, 1430324, 1741264, 1787905, 2043320, 2176580, 2503067, 2860648, 3575810, 4086640, 4353160, 5006134, 5721296, 7151620, 8706320, 10012268, 12515335, 14303240, 20024536, 25030670, 28606480, 40049072, 50061340, 100122680, 200245360]

約数ペア:

[(1, 200245360), (2, 100122680), (4, 50061340), (5, 40049072), (7, 28606480), (8, 25030670), (10, 20024536), (14, 14303240), (16, 12515335), (20, 10012268), (23, 8706320), (28, 7151620), (35, 5721296), (40, 5006134), (46, 4353160), (49, 4086640), (56, 3575810), (70, 2860648), (80, 2503067), (92, 2176580), (98, 2043320), (112, 1787905), (115, 1741264), (140, 1430324), (161, 1243760), (184, 1088290), (196, 1021660), (230, 870632), (245, 817328), (280, 715162), (322, 621880), (368, 544145), (392, 510830), (460, 435316), (490, 408664), (560, 357581), (644, 310940), (784, 255415), (805, 248752), (920, 217658), (980, 204332), (1127, 177680), (1288, 155470), (1610, 124376), (1840, 108829), (1960, 102166), (2221, 90160), (2254, 88840), (2576, 77735), (3220, 62188), (3920, 51083), (4442, 45080), (4508, 44420), (5635, 35536), (6440, 31094), (8884, 22540), (9016, 22210), (11105, 18032), (11270, 17768), (12880, 15547)]