123333810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 335923200

約数和(自身を除く): 212589390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 31, 34, 51, 58, 62, 85, 87, 93, 102, 145, 155, 170, 174, 186, 255, 269, 290, 310, 435, 465, 493, 510, 527, 538, 807, 870, 899, 930, 986, 1054, 1345, 1479, 1581, 1614, 1798, 2465, 2635, 2690, 2697, 2958, 3162, 4035, 4495, 4573, 4930, 5270, 5394, 7395, 7801, 7905, 8070, 8339, 8990, 9146, 13485, 13719, 14790, 15283, 15602, 15810, 16678, 22865, 23403, 25017, 26970, 27438, 30566, 39005, 41695, 45730, 45849, 46806, 50034, 68595, 76415, 78010, 83390, 91698, 117015, 125085, 132617, 137190, 141763, 152830, 229245, 234030, 241831, 250170, 265234, 283526, 397851, 425289, 458490, 483662, 663085, 708815, 725493, 795702, 850578, 1209155, 1326170, 1417630, 1450986, 1989255, 2126445, 2418310, 3627465, 3978510, 4111127, 4252890, 7254930, 8222254, 12333381, 20555635, 24666762, 41111270, 61666905, 123333810]

約数ペア:

[(1, 123333810), (2, 61666905), (3, 41111270), (5, 24666762), (6, 20555635), (10, 12333381), (15, 8222254), (17, 7254930), (29, 4252890), (30, 4111127), (31, 3978510), (34, 3627465), (51, 2418310), (58, 2126445), (62, 1989255), (85, 1450986), (87, 1417630), (93, 1326170), (102, 1209155), (145, 850578), (155, 795702), (170, 725493), (174, 708815), (186, 663085), (255, 483662), (269, 458490), (290, 425289), (310, 397851), (435, 283526), (465, 265234), (493, 250170), (510, 241831), (527, 234030), (538, 229245), (807, 152830), (870, 141763), (899, 137190), (930, 132617), (986, 125085), (1054, 117015), (1345, 91698), (1479, 83390), (1581, 78010), (1614, 76415), (1798, 68595), (2465, 50034), (2635, 46806), (2690, 45849), (2697, 45730), (2958, 41695), (3162, 39005), (4035, 30566), (4495, 27438), (4573, 26970), (4930, 25017), (5270, 23403), (5394, 22865), (7395, 16678), (7801, 15810), (7905, 15602), (8070, 15283), (8339, 14790), (8990, 13719), (9146, 13485)]