210907440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17231}}^1$

素因数の和:17267

約数の個数: 120

約数和(自身を含む): 750005568

約数和(自身を除く): 539098128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 17231, 34462, 51693, 68924, 86155, 103386, 137848, 155079, 172310, 206772, 258465, 275696, 292927, 310158, 344620, 413544, 516930, 585854, 620316, 689240, 775395, 827088, 878781, 1033860, 1171708, 1240632, 1378480, 1464635, 1550790, 1757562, 2067720, 2343416, 2481264, 2636343, 2929270, 3101580, 3515124, 4135440, 4393905, 4686832, 5272686, 5858540, 6203160, 7030248, 8787810, 10545372, 11717080, 12406320, 13181715, 14060496, 17575620, 21090744, 23434160, 26363430, 35151240, 42181488, 52726860, 70302480, 105453720, 210907440]

約数ペア:

[(1, 210907440), (2, 105453720), (3, 70302480), (4, 52726860), (5, 42181488), (6, 35151240), (8, 26363430), (9, 23434160), (10, 21090744), (12, 17575620), (15, 14060496), (16, 13181715), (17, 12406320), (18, 11717080), (20, 10545372), (24, 8787810), (30, 7030248), (34, 6203160), (36, 5858540), (40, 5272686), (45, 4686832), (48, 4393905), (51, 4135440), (60, 3515124), (68, 3101580), (72, 2929270), (80, 2636343), (85, 2481264), (90, 2343416), (102, 2067720), (120, 1757562), (136, 1550790), (144, 1464635), (153, 1378480), (170, 1240632), (180, 1171708), (204, 1033860), (240, 878781), (255, 827088), (272, 775395), (306, 689240), (340, 620316), (360, 585854), (408, 516930), (510, 413544), (612, 344620), (680, 310158), (720, 292927), (765, 275696), (816, 258465), (1020, 206772), (1224, 172310), (1360, 155079), (1530, 137848), (2040, 103386), (2448, 86155), (3060, 68924), (4080, 51693), (6120, 34462), (12240, 17231)]