207749460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 603993600

約数和(自身を除く): 396244140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 395, 410, 474, 492, 615, 790, 820, 948, 1069, 1185, 1230, 1580, 2138, 2370, 2460, 3207, 3239, 4276, 4740, 5345, 6414, 6478, 9717, 10690, 12828, 12956, 16035, 16195, 19434, 21380, 32070, 32390, 38868, 43829, 48585, 64140, 64780, 84451, 87658, 97170, 131487, 168902, 175316, 194340, 219145, 253353, 262974, 337804, 422255, 438290, 506706, 525948, 657435, 844510, 876580, 1013412, 1266765, 1314870, 1689020, 2533530, 2629740, 3462491, 5067060, 6924982, 10387473, 13849964, 17312455, 20774946, 34624910, 41549892, 51937365, 69249820, 103874730, 207749460]

約数ペア:

[(1, 207749460), (2, 103874730), (3, 69249820), (4, 51937365), (5, 41549892), (6, 34624910), (10, 20774946), (12, 17312455), (15, 13849964), (20, 10387473), (30, 6924982), (41, 5067060), (60, 3462491), (79, 2629740), (82, 2533530), (123, 1689020), (158, 1314870), (164, 1266765), (205, 1013412), (237, 876580), (246, 844510), (316, 657435), (395, 525948), (410, 506706), (474, 438290), (492, 422255), (615, 337804), (790, 262974), (820, 253353), (948, 219145), (1069, 194340), (1185, 175316), (1230, 168902), (1580, 131487), (2138, 97170), (2370, 87658), (2460, 84451), (3207, 64780), (3239, 64140), (4276, 48585), (4740, 43829), (5345, 38868), (6414, 32390), (6478, 32070), (9717, 21380), (10690, 19434), (12828, 16195), (12956, 16035)]