203345160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99679}}^1$

素因数の和:99710

約数の個数: 64

約数和(自身を含む): 645926400

約数和(自身を除く): 442581240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 99679, 199358, 299037, 398716, 498395, 598074, 797432, 996790, 1196148, 1495185, 1694543, 1993580, 2392296, 2990370, 3389086, 3987160, 5083629, 5980740, 6778172, 8472715, 10167258, 11961480, 13556344, 16945430, 20334516, 25418145, 33890860, 40669032, 50836290, 67781720, 101672580, 203345160]

約数ペア:

[(1, 203345160), (2, 101672580), (3, 67781720), (4, 50836290), (5, 40669032), (6, 33890860), (8, 25418145), (10, 20334516), (12, 16945430), (15, 13556344), (17, 11961480), (20, 10167258), (24, 8472715), (30, 6778172), (34, 5980740), (40, 5083629), (51, 3987160), (60, 3389086), (68, 2990370), (85, 2392296), (102, 1993580), (120, 1694543), (136, 1495185), (170, 1196148), (204, 996790), (255, 797432), (340, 598074), (408, 498395), (510, 398716), (680, 299037), (1020, 199358), (2040, 99679)]