139865180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 388964352

約数和(自身を除く): 249099172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 37, 52, 62, 65, 67, 70, 74, 91, 124, 130, 134, 140, 148, 155, 182, 185, 217, 259, 260, 268, 310, 335, 364, 370, 403, 434, 455, 469, 481, 518, 620, 670, 740, 806, 868, 871, 910, 938, 962, 1036, 1085, 1147, 1295, 1340, 1612, 1742, 1820, 1876, 1924, 2015, 2077, 2170, 2294, 2345, 2405, 2479, 2590, 2821, 3367, 3484, 4030, 4154, 4340, 4355, 4588, 4690, 4810, 4958, 5180, 5642, 5735, 6097, 6734, 8029, 8060, 8308, 8710, 9380, 9620, 9916, 10385, 11284, 11470, 12194, 12395, 13468, 14105, 14539, 14911, 16058, 16835, 17353, 17420, 20770, 22940, 24388, 24790, 27001, 28210, 29078, 29822, 30485, 32116, 32227, 33670, 34706, 40145, 41540, 49580, 54002, 56420, 58156, 59644, 60970, 64454, 67340, 69412, 72695, 74555, 76849, 80290, 86765, 104377, 108004, 121940, 128908, 135005, 145390, 149110, 153698, 160580, 161135, 173530, 189007, 208754, 225589, 270010, 290780, 298220, 307396, 322270, 347060, 378014, 384245, 417508, 451178, 521885, 537943, 540020, 644540, 756028, 768490, 902356, 945035, 999037, 1043770, 1075886, 1127945, 1536980, 1890070, 1998074, 2087540, 2151772, 2255890, 2689715, 3780140, 3996148, 4511780, 4995185, 5379430, 6993259, 9990370, 10758860, 13986518, 19980740, 27973036, 34966295, 69932590, 139865180]

約数ペア:

[(1, 139865180), (2, 69932590), (4, 34966295), (5, 27973036), (7, 19980740), (10, 13986518), (13, 10758860), (14, 9990370), (20, 6993259), (26, 5379430), (28, 4995185), (31, 4511780), (35, 3996148), (37, 3780140), (52, 2689715), (62, 2255890), (65, 2151772), (67, 2087540), (70, 1998074), (74, 1890070), (91, 1536980), (124, 1127945), (130, 1075886), (134, 1043770), (140, 999037), (148, 945035), (155, 902356), (182, 768490), (185, 756028), (217, 644540), (259, 540020), (260, 537943), (268, 521885), (310, 451178), (335, 417508), (364, 384245), (370, 378014), (403, 347060), (434, 322270), (455, 307396), (469, 298220), (481, 290780), (518, 270010), (620, 225589), (670, 208754), (740, 189007), (806, 173530), (868, 161135), (871, 160580), (910, 153698), (938, 149110), (962, 145390), (1036, 135005), (1085, 128908), (1147, 121940), (1295, 108004), (1340, 104377), (1612, 86765), (1742, 80290), (1820, 76849), (1876, 74555), (1924, 72695), (2015, 69412), (2077, 67340), (2170, 64454), (2294, 60970), (2345, 59644), (2405, 58156), (2479, 56420), (2590, 54002), (2821, 49580), (3367, 41540), (3484, 40145), (4030, 34706), (4154, 33670), (4340, 32227), (4355, 32116), (4588, 30485), (4690, 29822), (4810, 29078), (4958, 28210), (5180, 27001), (5642, 24790), (5735, 24388), (6097, 22940), (6734, 20770), (8029, 17420), (8060, 17353), (8308, 16835), (8710, 16058), (9380, 14911), (9620, 14539), (9916, 14105), (10385, 13468), (11284, 12395), (11470, 12194)]