204914340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12290

約数の個数: 96

約数和(自身を含む): 658129920

約数和(自身を除く): 453215580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 12241, 16740, 24482, 36723, 48964, 61205, 73446, 110169, 122410, 146892, 183615, 220338, 244820, 330507, 367230, 379471, 440676, 550845, 661014, 734460, 758942, 1101690, 1138413, 1322028, 1517884, 1652535, 1897355, 2203380, 2276826, 3305070, 3415239, 3794710, 4553652, 5692065, 6610140, 6830478, 7589420, 10245717, 11384130, 13660956, 17076195, 20491434, 22768260, 34152390, 40982868, 51228585, 68304780, 102457170, 204914340]

約数ペア:

[(1, 204914340), (2, 102457170), (3, 68304780), (4, 51228585), (5, 40982868), (6, 34152390), (9, 22768260), (10, 20491434), (12, 17076195), (15, 13660956), (18, 11384130), (20, 10245717), (27, 7589420), (30, 6830478), (31, 6610140), (36, 5692065), (45, 4553652), (54, 3794710), (60, 3415239), (62, 3305070), (90, 2276826), (93, 2203380), (108, 1897355), (124, 1652535), (135, 1517884), (155, 1322028), (180, 1138413), (186, 1101690), (270, 758942), (279, 734460), (310, 661014), (372, 550845), (465, 440676), (540, 379471), (558, 367230), (620, 330507), (837, 244820), (930, 220338), (1116, 183615), (1395, 146892), (1674, 122410), (1860, 110169), (2790, 73446), (3348, 61205), (4185, 48964), (5580, 36723), (8370, 24482), (12241, 16740)]