146619760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 401264496

約数和(自身を除く): 254644736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 196, 226, 245, 280, 331, 392, 452, 490, 560, 565, 662, 784, 791, 904, 980, 1130, 1324, 1582, 1655, 1808, 1960, 2260, 2317, 2648, 3164, 3310, 3920, 3955, 4520, 4634, 5296, 5537, 6328, 6620, 7910, 9040, 9268, 11074, 11585, 12656, 13240, 15820, 16219, 18536, 22148, 23170, 26480, 27685, 31640, 32438, 37072, 37403, 44296, 46340, 55370, 63280, 64876, 74806, 81095, 88592, 92680, 110740, 129752, 149612, 162190, 185360, 187015, 221480, 259504, 261821, 299224, 324380, 374030, 442960, 523642, 598448, 648760, 748060, 1047284, 1297520, 1309105, 1496120, 1832747, 2094568, 2618210, 2992240, 3665494, 4189136, 5236420, 7330988, 9163735, 10472840, 14661976, 18327470, 20945680, 29323952, 36654940, 73309880, 146619760]

約数ペア:

[(1, 146619760), (2, 73309880), (4, 36654940), (5, 29323952), (7, 20945680), (8, 18327470), (10, 14661976), (14, 10472840), (16, 9163735), (20, 7330988), (28, 5236420), (35, 4189136), (40, 3665494), (49, 2992240), (56, 2618210), (70, 2094568), (80, 1832747), (98, 1496120), (112, 1309105), (113, 1297520), (140, 1047284), (196, 748060), (226, 648760), (245, 598448), (280, 523642), (331, 442960), (392, 374030), (452, 324380), (490, 299224), (560, 261821), (565, 259504), (662, 221480), (784, 187015), (791, 185360), (904, 162190), (980, 149612), (1130, 129752), (1324, 110740), (1582, 92680), (1655, 88592), (1808, 81095), (1960, 74806), (2260, 64876), (2317, 63280), (2648, 55370), (3164, 46340), (3310, 44296), (3920, 37403), (3955, 37072), (4520, 32438), (4634, 31640), (5296, 27685), (5537, 26480), (6328, 23170), (6620, 22148), (7910, 18536), (9040, 16219), (9268, 15820), (11074, 13240), (11585, 12656)]