320023044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 922521600

約数和(自身を除く): 602498556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 131, 132, 186, 198, 199, 262, 279, 341, 372, 393, 396, 398, 524, 558, 597, 682, 786, 796, 1023, 1116, 1179, 1194, 1364, 1441, 1572, 1791, 2046, 2189, 2358, 2388, 2882, 3069, 3582, 4061, 4092, 4323, 4378, 4716, 5764, 6138, 6169, 6567, 7164, 8122, 8646, 8756, 12183, 12276, 12338, 12969, 13134, 16244, 17292, 18507, 19701, 24366, 24676, 25938, 26069, 26268, 36549, 37014, 39402, 44671, 48732, 51876, 52138, 55521, 67859, 73098, 74028, 78207, 78804, 89342, 104276, 111042, 134013, 135718, 146196, 156414, 178684, 203577, 222084, 234621, 268026, 271436, 286759, 312828, 402039, 407154, 469242, 536052, 573518, 610731, 804078, 808139, 814308, 860277, 938484, 1147036, 1221462, 1608156, 1616278, 1720554, 2424417, 2442924, 2580831, 3232556, 3441108, 4848834, 5161662, 7273251, 8889529, 9697668, 10323324, 14546502, 17779058, 26668587, 29093004, 35558116, 53337174, 80005761, 106674348, 160011522, 320023044]

約数ペア:

[(1, 320023044), (2, 160011522), (3, 106674348), (4, 80005761), (6, 53337174), (9, 35558116), (11, 29093004), (12, 26668587), (18, 17779058), (22, 14546502), (31, 10323324), (33, 9697668), (36, 8889529), (44, 7273251), (62, 5161662), (66, 4848834), (93, 3441108), (99, 3232556), (124, 2580831), (131, 2442924), (132, 2424417), (186, 1720554), (198, 1616278), (199, 1608156), (262, 1221462), (279, 1147036), (341, 938484), (372, 860277), (393, 814308), (396, 808139), (398, 804078), (524, 610731), (558, 573518), (597, 536052), (682, 469242), (786, 407154), (796, 402039), (1023, 312828), (1116, 286759), (1179, 271436), (1194, 268026), (1364, 234621), (1441, 222084), (1572, 203577), (1791, 178684), (2046, 156414), (2189, 146196), (2358, 135718), (2388, 134013), (2882, 111042), (3069, 104276), (3582, 89342), (4061, 78804), (4092, 78207), (4323, 74028), (4378, 73098), (4716, 67859), (5764, 55521), (6138, 52138), (6169, 51876), (6567, 48732), (7164, 44671), (8122, 39402), (8646, 37014), (8756, 36549), (12183, 26268), (12276, 26069), (12338, 25938), (12969, 24676), (13134, 24366), (16244, 19701), (17292, 18507)]