233902440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20959}}^1$

素因数の和:21007

約数の個数: 96

約数和(自身を含む): 784742400

約数和(自身を除く): 550839960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 188631, 209590, 251508, 314385, 377262, 419180, 503016, 628770, 649729, 754524, 838360, 943155, 1257540, 1299458, 1509048, 1886310, 1949187, 2515080, 2598916, 3248645, 3772620, 3898374, 5197832, 5847561, 6497290, 7545240, 7796748, 9745935, 11695122, 12994580, 15593496, 19491870, 23390244, 25989160, 29237805, 38983740, 46780488, 58475610, 77967480, 116951220, 233902440]

約数ペア:

[(1, 233902440), (2, 116951220), (3, 77967480), (4, 58475610), (5, 46780488), (6, 38983740), (8, 29237805), (9, 25989160), (10, 23390244), (12, 19491870), (15, 15593496), (18, 12994580), (20, 11695122), (24, 9745935), (30, 7796748), (31, 7545240), (36, 6497290), (40, 5847561), (45, 5197832), (60, 3898374), (62, 3772620), (72, 3248645), (90, 2598916), (93, 2515080), (120, 1949187), (124, 1886310), (155, 1509048), (180, 1299458), (186, 1257540), (248, 943155), (279, 838360), (310, 754524), (360, 649729), (372, 628770), (465, 503016), (558, 419180), (620, 377262), (744, 314385), (930, 251508), (1116, 209590), (1240, 188631), (1395, 167672), (1860, 125754), (2232, 104795), (2790, 83836), (3720, 62877), (5580, 41918), (11160, 20959)]