22456440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 78408000

約数和(自身を除く): 55951560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 239, 261, 270, 290, 324, 348, 360, 405, 435, 478, 522, 540, 580, 648, 696, 717, 783, 810, 870, 956, 1044, 1080, 1160, 1195, 1305, 1434, 1566, 1620, 1740, 1912, 2088, 2151, 2349, 2390, 2610, 2868, 3132, 3240, 3480, 3585, 3915, 4302, 4698, 4780, 5220, 5736, 6264, 6453, 6931, 7170, 7830, 8604, 9396, 9560, 10440, 10755, 11745, 12906, 13862, 14340, 15660, 17208, 18792, 19359, 20793, 21510, 23490, 25812, 27724, 28680, 31320, 32265, 34655, 38718, 41586, 43020, 46980, 51624, 55448, 62379, 64530, 69310, 77436, 83172, 86040, 93960, 96795, 103965, 124758, 129060, 138620, 154872, 166344, 187137, 193590, 207930, 249516, 258120, 277240, 311895, 374274, 387180, 415860, 499032, 561411, 623790, 748548, 774360, 831720, 935685, 1122822, 1247580, 1497096, 1871370, 2245644, 2495160, 2807055, 3742740, 4491288, 5614110, 7485480, 11228220, 22456440]

約数ペア:

[(1, 22456440), (2, 11228220), (3, 7485480), (4, 5614110), (5, 4491288), (6, 3742740), (8, 2807055), (9, 2495160), (10, 2245644), (12, 1871370), (15, 1497096), (18, 1247580), (20, 1122822), (24, 935685), (27, 831720), (29, 774360), (30, 748548), (36, 623790), (40, 561411), (45, 499032), (54, 415860), (58, 387180), (60, 374274), (72, 311895), (81, 277240), (87, 258120), (90, 249516), (108, 207930), (116, 193590), (120, 187137), (135, 166344), (145, 154872), (162, 138620), (174, 129060), (180, 124758), (216, 103965), (232, 96795), (239, 93960), (261, 86040), (270, 83172), (290, 77436), (324, 69310), (348, 64530), (360, 62379), (405, 55448), (435, 51624), (478, 46980), (522, 43020), (540, 41586), (580, 38718), (648, 34655), (696, 32265), (717, 31320), (783, 28680), (810, 27724), (870, 25812), (956, 23490), (1044, 21510), (1080, 20793), (1160, 19359), (1195, 18792), (1305, 17208), (1434, 15660), (1566, 14340), (1620, 13862), (1740, 12906), (1912, 11745), (2088, 10755), (2151, 10440), (2349, 9560), (2390, 9396), (2610, 8604), (2868, 7830), (3132, 7170), (3240, 6931), (3480, 6453), (3585, 6264), (3915, 5736), (4302, 5220), (4698, 4780)]