123046280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 337824000

約数和(自身を除く): 214777720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 101, 133, 140, 152, 190, 202, 229, 266, 280, 380, 404, 458, 505, 532, 665, 707, 760, 808, 916, 1010, 1064, 1145, 1330, 1414, 1603, 1832, 1919, 2020, 2290, 2660, 2828, 3206, 3535, 3838, 4040, 4351, 4580, 5320, 5656, 6412, 7070, 7676, 8015, 8702, 9160, 9595, 12824, 13433, 14140, 15352, 16030, 17404, 19190, 21755, 23129, 26866, 28280, 30457, 32060, 34808, 38380, 43510, 46258, 53732, 60914, 64120, 67165, 76760, 87020, 92516, 107464, 115645, 121828, 134330, 152285, 161903, 174040, 185032, 231290, 243656, 268660, 304570, 323806, 439451, 462580, 537320, 609140, 647612, 809515, 878902, 925160, 1218280, 1295224, 1619030, 1757804, 2197255, 3076157, 3238060, 3515608, 4394510, 6152314, 6476120, 8789020, 12304628, 15380785, 17578040, 24609256, 30761570, 61523140, 123046280]

約数ペア:

[(1, 123046280), (2, 61523140), (4, 30761570), (5, 24609256), (7, 17578040), (8, 15380785), (10, 12304628), (14, 8789020), (19, 6476120), (20, 6152314), (28, 4394510), (35, 3515608), (38, 3238060), (40, 3076157), (56, 2197255), (70, 1757804), (76, 1619030), (95, 1295224), (101, 1218280), (133, 925160), (140, 878902), (152, 809515), (190, 647612), (202, 609140), (229, 537320), (266, 462580), (280, 439451), (380, 323806), (404, 304570), (458, 268660), (505, 243656), (532, 231290), (665, 185032), (707, 174040), (760, 161903), (808, 152285), (916, 134330), (1010, 121828), (1064, 115645), (1145, 107464), (1330, 92516), (1414, 87020), (1603, 76760), (1832, 67165), (1919, 64120), (2020, 60914), (2290, 53732), (2660, 46258), (2828, 43510), (3206, 38380), (3535, 34808), (3838, 32060), (4040, 30457), (4351, 28280), (4580, 26866), (5320, 23129), (5656, 21755), (6412, 19190), (7070, 17404), (7676, 16030), (8015, 15352), (8702, 14140), (9160, 13433), (9595, 12824)]