218190720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10331}}^1$

素因数の和:10364

約数の個数: 128

約数和(自身を含む): 758782080

約数和(自身を除く): 540591360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10331, 10560, 20662, 21120, 30993, 41324, 51655, 61986, 82648, 103310, 113641, 123972, 154965, 165296, 206620, 227282, 247944, 309930, 330592, 340923, 413240, 454564, 495888, 568205, 619860, 661184, 681846, 826480, 909128, 991776, 1136410, 1239720, 1322368, 1363692, 1652960, 1704615, 1818256, 1983552, 2272820, 2479440, 2727384, 3305920, 3409230, 3636512, 3967104, 4545640, 4958880, 5454768, 6611840, 6818460, 7273024, 9091280, 9917760, 10909536, 13636920, 14546048, 18182560, 19835520, 21819072, 27273840, 36365120, 43638144, 54547680, 72730240, 109095360, 218190720]

約数ペア:

[(1, 218190720), (2, 109095360), (3, 72730240), (4, 54547680), (5, 43638144), (6, 36365120), (8, 27273840), (10, 21819072), (11, 19835520), (12, 18182560), (15, 14546048), (16, 13636920), (20, 10909536), (22, 9917760), (24, 9091280), (30, 7273024), (32, 6818460), (33, 6611840), (40, 5454768), (44, 4958880), (48, 4545640), (55, 3967104), (60, 3636512), (64, 3409230), (66, 3305920), (80, 2727384), (88, 2479440), (96, 2272820), (110, 1983552), (120, 1818256), (128, 1704615), (132, 1652960), (160, 1363692), (165, 1322368), (176, 1239720), (192, 1136410), (220, 991776), (240, 909128), (264, 826480), (320, 681846), (330, 661184), (352, 619860), (384, 568205), (440, 495888), (480, 454564), (528, 413240), (640, 340923), (660, 330592), (704, 309930), (880, 247944), (960, 227282), (1056, 206620), (1320, 165296), (1408, 154965), (1760, 123972), (1920, 113641), (2112, 103310), (2640, 82648), (3520, 61986), (4224, 51655), (5280, 41324), (7040, 30993), (10331, 21120), (10560, 20662)]