201528720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2477}}^1$

素因数の和:2609

約数の個数: 120

約数和(自身を含む): 683065656

約数和(自身を除く): 481536936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2477, 2712, 3390, 4068, 4520, 4954, 5085, 5424, 6780, 7431, 8136, 9040, 9908, 10170, 12385, 13560, 14862, 16272, 19816, 20340, 22293, 24770, 27120, 29724, 37155, 39632, 40680, 44586, 49540, 59448, 74310, 81360, 89172, 99080, 111465, 118896, 148620, 178344, 198160, 222930, 279901, 297240, 356688, 445860, 559802, 594480, 839703, 891720, 1119604, 1399505, 1679406, 1783440, 2239208, 2519109, 2799010, 3358812, 4198515, 4478416, 5038218, 5598020, 6717624, 8397030, 10076436, 11196040, 12595545, 13435248, 16794060, 20152872, 22392080, 25191090, 33588120, 40305744, 50382180, 67176240, 100764360, 201528720]

約数ペア:

[(1, 201528720), (2, 100764360), (3, 67176240), (4, 50382180), (5, 40305744), (6, 33588120), (8, 25191090), (9, 22392080), (10, 20152872), (12, 16794060), (15, 13435248), (16, 12595545), (18, 11196040), (20, 10076436), (24, 8397030), (30, 6717624), (36, 5598020), (40, 5038218), (45, 4478416), (48, 4198515), (60, 3358812), (72, 2799010), (80, 2519109), (90, 2239208), (113, 1783440), (120, 1679406), (144, 1399505), (180, 1119604), (226, 891720), (240, 839703), (339, 594480), (360, 559802), (452, 445860), (565, 356688), (678, 297240), (720, 279901), (904, 222930), (1017, 198160), (1130, 178344), (1356, 148620), (1695, 118896), (1808, 111465), (2034, 99080), (2260, 89172), (2477, 81360), (2712, 74310), (3390, 59448), (4068, 49540), (4520, 44586), (4954, 40680), (5085, 39632), (5424, 37155), (6780, 29724), (7431, 27120), (8136, 24770), (9040, 22293), (9908, 20340), (10170, 19816), (12385, 16272), (13560, 14862)]