136584760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 352396800

約数和(自身を除く): 215812040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 37, 40, 52, 62, 65, 74, 104, 124, 130, 148, 155, 185, 229, 248, 260, 296, 310, 370, 403, 458, 481, 520, 620, 740, 806, 916, 962, 1145, 1147, 1240, 1480, 1612, 1832, 1924, 2015, 2290, 2294, 2405, 2977, 3224, 3848, 4030, 4580, 4588, 4810, 5735, 5954, 7099, 8060, 8473, 9160, 9176, 9620, 11470, 11908, 14198, 14885, 14911, 16120, 16946, 19240, 22940, 23816, 28396, 29770, 29822, 33892, 35495, 42365, 45880, 56792, 59540, 59644, 67784, 70990, 74555, 84730, 92287, 110149, 119080, 119288, 141980, 149110, 169460, 184574, 220298, 262663, 283960, 298220, 338920, 369148, 440596, 461435, 525326, 550745, 596440, 738296, 881192, 922870, 1050652, 1101490, 1313315, 1845740, 2101304, 2202980, 2626630, 3414619, 3691480, 4405960, 5253260, 6829238, 10506520, 13658476, 17073095, 27316952, 34146190, 68292380, 136584760]

約数ペア:

[(1, 136584760), (2, 68292380), (4, 34146190), (5, 27316952), (8, 17073095), (10, 13658476), (13, 10506520), (20, 6829238), (26, 5253260), (31, 4405960), (37, 3691480), (40, 3414619), (52, 2626630), (62, 2202980), (65, 2101304), (74, 1845740), (104, 1313315), (124, 1101490), (130, 1050652), (148, 922870), (155, 881192), (185, 738296), (229, 596440), (248, 550745), (260, 525326), (296, 461435), (310, 440596), (370, 369148), (403, 338920), (458, 298220), (481, 283960), (520, 262663), (620, 220298), (740, 184574), (806, 169460), (916, 149110), (962, 141980), (1145, 119288), (1147, 119080), (1240, 110149), (1480, 92287), (1612, 84730), (1832, 74555), (1924, 70990), (2015, 67784), (2290, 59644), (2294, 59540), (2405, 56792), (2977, 45880), (3224, 42365), (3848, 35495), (4030, 33892), (4580, 29822), (4588, 29770), (4810, 28396), (5735, 23816), (5954, 22940), (7099, 19240), (8060, 16946), (8473, 16120), (9160, 14911), (9176, 14885), (9620, 14198), (11470, 11908)]