122774520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 404455680

約数和(自身を除く): 281681160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 281, 330, 331, 440, 562, 660, 662, 843, 993, 1124, 1320, 1324, 1405, 1655, 1686, 1986, 2248, 2648, 2810, 3091, 3310, 3372, 3641, 3972, 4215, 4965, 5620, 6182, 6620, 6744, 7282, 7944, 8430, 9273, 9930, 10923, 11240, 12364, 13240, 14564, 15455, 16860, 18205, 18546, 19860, 21846, 24728, 29128, 30910, 33720, 36410, 37092, 39720, 43692, 46365, 54615, 61820, 72820, 74184, 87384, 92730, 93011, 109230, 123640, 145640, 185460, 186022, 218460, 279033, 370920, 372044, 436920, 465055, 558066, 744088, 930110, 1023121, 1116132, 1395165, 1860220, 2046242, 2232264, 2790330, 3069363, 3720440, 4092484, 5115605, 5580660, 6138726, 8184968, 10231210, 11161320, 12277452, 15346815, 20462420, 24554904, 30693630, 40924840, 61387260, 122774520]

約数ペア:

[(1, 122774520), (2, 61387260), (3, 40924840), (4, 30693630), (5, 24554904), (6, 20462420), (8, 15346815), (10, 12277452), (11, 11161320), (12, 10231210), (15, 8184968), (20, 6138726), (22, 5580660), (24, 5115605), (30, 4092484), (33, 3720440), (40, 3069363), (44, 2790330), (55, 2232264), (60, 2046242), (66, 1860220), (88, 1395165), (110, 1116132), (120, 1023121), (132, 930110), (165, 744088), (220, 558066), (264, 465055), (281, 436920), (330, 372044), (331, 370920), (440, 279033), (562, 218460), (660, 186022), (662, 185460), (843, 145640), (993, 123640), (1124, 109230), (1320, 93011), (1324, 92730), (1405, 87384), (1655, 74184), (1686, 72820), (1986, 61820), (2248, 54615), (2648, 46365), (2810, 43692), (3091, 39720), (3310, 37092), (3372, 36410), (3641, 33720), (3972, 30910), (4215, 29128), (4965, 24728), (5620, 21846), (6182, 19860), (6620, 18546), (6744, 18205), (7282, 16860), (7944, 15455), (8430, 14564), (9273, 13240), (9930, 12364), (10923, 11240)]