137755320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2013

約数の個数: 128

約数和(自身を含む): 449280000

約数和(自身を除く): 311524680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 1949, 2280, 2356, 2945, 3534, 3720, 3898, 4712, 5847, 5890, 7068, 7796, 8835, 9745, 11694, 11780, 14136, 15592, 17670, 19490, 23388, 23560, 29235, 35340, 37031, 38980, 46776, 58470, 60419, 70680, 74062, 77960, 111093, 116940, 120838, 148124, 181257, 185155, 222186, 233880, 241676, 296248, 302095, 362514, 370310, 444372, 483352, 555465, 604190, 725028, 740620, 888744, 906285, 1110930, 1147961, 1208380, 1450056, 1481240, 1812570, 2221860, 2295922, 2416760, 3443883, 3625140, 4443720, 4591844, 5739805, 6887766, 7250280, 9183688, 11479610, 13775532, 17219415, 22959220, 27551064, 34438830, 45918440, 68877660, 137755320]

約数ペア:

[(1, 137755320), (2, 68877660), (3, 45918440), (4, 34438830), (5, 27551064), (6, 22959220), (8, 17219415), (10, 13775532), (12, 11479610), (15, 9183688), (19, 7250280), (20, 6887766), (24, 5739805), (30, 4591844), (31, 4443720), (38, 3625140), (40, 3443883), (57, 2416760), (60, 2295922), (62, 2221860), (76, 1812570), (93, 1481240), (95, 1450056), (114, 1208380), (120, 1147961), (124, 1110930), (152, 906285), (155, 888744), (186, 740620), (190, 725028), (228, 604190), (248, 555465), (285, 483352), (310, 444372), (372, 370310), (380, 362514), (456, 302095), (465, 296248), (570, 241676), (589, 233880), (620, 222186), (744, 185155), (760, 181257), (930, 148124), (1140, 120838), (1178, 116940), (1240, 111093), (1767, 77960), (1860, 74062), (1949, 70680), (2280, 60419), (2356, 58470), (2945, 46776), (3534, 38980), (3720, 37031), (3898, 35340), (4712, 29235), (5847, 23560), (5890, 23388), (7068, 19490), (7796, 17670), (8835, 15592), (9745, 14136), (11694, 11780)]