322755720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2415

約数の個数: 128

約数和(自身を含む): 1113488640

約数和(自身を除く): 790732920

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, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1730, 2076, 2221, 2422, 2595, 3460, 3633, 4152, 4442, 4844, 5190, 6055, 6663, 6920, 7266, 8884, 9688, 10380, 11105, 12110, 13326, 14532, 15547, 17768, 18165, 20760, 22210, 24220, 26652, 29064, 31094, 33315, 36330, 44420, 46641, 48440, 53304, 62188, 66630, 72660, 77735, 88840, 93282, 124376, 133260, 145320, 155470, 186564, 233205, 266520, 310940, 373128, 384233, 466410, 621880, 768466, 932820, 1152699, 1536932, 1865640, 1921165, 2305398, 2689631, 3073864, 3842330, 4610796, 5379262, 5763495, 7684660, 8068893, 9221592, 10758524, 11526990, 13448155, 15369320, 16137786, 21517048, 23053980, 26896310, 32275572, 40344465, 46107960, 53792620, 64551144, 80688930, 107585240, 161377860, 322755720]

約数ペア:

[(1, 322755720), (2, 161377860), (3, 107585240), (4, 80688930), (5, 64551144), (6, 53792620), (7, 46107960), (8, 40344465), (10, 32275572), (12, 26896310), (14, 23053980), (15, 21517048), (20, 16137786), (21, 15369320), (24, 13448155), (28, 11526990), (30, 10758524), (35, 9221592), (40, 8068893), (42, 7684660), (56, 5763495), (60, 5379262), (70, 4610796), (84, 3842330), (105, 3073864), (120, 2689631), (140, 2305398), (168, 1921165), (173, 1865640), (210, 1536932), (280, 1152699), (346, 932820), (420, 768466), (519, 621880), (692, 466410), (840, 384233), (865, 373128), (1038, 310940), (1211, 266520), (1384, 233205), (1730, 186564), (2076, 155470), (2221, 145320), (2422, 133260), (2595, 124376), (3460, 93282), (3633, 88840), (4152, 77735), (4442, 72660), (4844, 66630), (5190, 62188), (6055, 53304), (6663, 48440), (6920, 46641), (7266, 44420), (8884, 36330), (9688, 33315), (10380, 31094), (11105, 29064), (12110, 26652), (13326, 24220), (14532, 22210), (15547, 20760), (17768, 18165)]