122592440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 294386400

約数和(自身を除く): 171793960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 556, 680, 695, 1112, 1297, 1390, 2363, 2594, 2780, 4726, 5188, 5560, 6485, 9452, 10376, 11815, 12970, 18904, 22049, 23630, 25940, 44098, 47260, 51880, 88196, 94520, 110245, 176392, 180283, 220490, 360566, 440980, 721132, 881960, 901415, 1442264, 1802830, 3064811, 3605660, 6129622, 7211320, 12259244, 15324055, 24518488, 30648110, 61296220, 122592440]

約数ペア:

[(1, 122592440), (2, 61296220), (4, 30648110), (5, 24518488), (8, 15324055), (10, 12259244), (17, 7211320), (20, 6129622), (34, 3605660), (40, 3064811), (68, 1802830), (85, 1442264), (136, 901415), (139, 881960), (170, 721132), (278, 440980), (340, 360566), (556, 220490), (680, 180283), (695, 176392), (1112, 110245), (1297, 94520), (1390, 88196), (2363, 51880), (2594, 47260), (2780, 44098), (4726, 25940), (5188, 23630), (5560, 22049), (6485, 18904), (9452, 12970), (10376, 11815)]