150478440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 518400000

約数和(自身を除く): 367921560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 359, 420, 499, 718, 840, 998, 1077, 1436, 1497, 1795, 1996, 2154, 2495, 2513, 2872, 2994, 3493, 3590, 3992, 4308, 4990, 5026, 5385, 5988, 6986, 7180, 7485, 7539, 8616, 9980, 10052, 10479, 10770, 11976, 12565, 13972, 14360, 14970, 15078, 17465, 19960, 20104, 20958, 21540, 25130, 27944, 29940, 30156, 34930, 37695, 41916, 43080, 50260, 52395, 59880, 60312, 69860, 75390, 83832, 100520, 104790, 139720, 150780, 179141, 209580, 301560, 358282, 419160, 537423, 716564, 895705, 1074846, 1253987, 1433128, 1791410, 2149692, 2507974, 2687115, 3582820, 3761961, 4299384, 5015948, 5374230, 6269935, 7165640, 7523922, 10031896, 10748460, 12539870, 15047844, 18809805, 21496920, 25079740, 30095688, 37619610, 50159480, 75239220, 150478440]

約数ペア:

[(1, 150478440), (2, 75239220), (3, 50159480), (4, 37619610), (5, 30095688), (6, 25079740), (7, 21496920), (8, 18809805), (10, 15047844), (12, 12539870), (14, 10748460), (15, 10031896), (20, 7523922), (21, 7165640), (24, 6269935), (28, 5374230), (30, 5015948), (35, 4299384), (40, 3761961), (42, 3582820), (56, 2687115), (60, 2507974), (70, 2149692), (84, 1791410), (105, 1433128), (120, 1253987), (140, 1074846), (168, 895705), (210, 716564), (280, 537423), (359, 419160), (420, 358282), (499, 301560), (718, 209580), (840, 179141), (998, 150780), (1077, 139720), (1436, 104790), (1497, 100520), (1795, 83832), (1996, 75390), (2154, 69860), (2495, 60312), (2513, 59880), (2872, 52395), (2994, 50260), (3493, 43080), (3590, 41916), (3992, 37695), (4308, 34930), (4990, 30156), (5026, 29940), (5385, 27944), (5988, 25130), (6986, 21540), (7180, 20958), (7485, 20104), (7539, 19960), (8616, 17465), (9980, 15078), (10052, 14970), (10479, 14360), (10770, 13972), (11976, 12565)]