210930360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 653184000

約数和(自身を除く): 442253640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 149, 188, 235, 251, 282, 298, 376, 447, 470, 502, 564, 596, 705, 745, 753, 894, 940, 1004, 1128, 1192, 1255, 1410, 1490, 1506, 1788, 1880, 2008, 2235, 2510, 2820, 2980, 3012, 3576, 3765, 4470, 5020, 5640, 5960, 6024, 7003, 7530, 8940, 10040, 11797, 14006, 15060, 17880, 21009, 23594, 28012, 30120, 35015, 35391, 37399, 42018, 47188, 56024, 58985, 70030, 70782, 74798, 84036, 94376, 105045, 112197, 117970, 140060, 141564, 149596, 168072, 176955, 186995, 210090, 224394, 235940, 280120, 283128, 299192, 353910, 373990, 420180, 448788, 471880, 560985, 707820, 747980, 840360, 897576, 1121970, 1415640, 1495960, 1757753, 2243940, 3515506, 4487880, 5273259, 7031012, 8788765, 10546518, 14062024, 17577530, 21093036, 26366295, 35155060, 42186072, 52732590, 70310120, 105465180, 210930360]

約数ペア:

[(1, 210930360), (2, 105465180), (3, 70310120), (4, 52732590), (5, 42186072), (6, 35155060), (8, 26366295), (10, 21093036), (12, 17577530), (15, 14062024), (20, 10546518), (24, 8788765), (30, 7031012), (40, 5273259), (47, 4487880), (60, 3515506), (94, 2243940), (120, 1757753), (141, 1495960), (149, 1415640), (188, 1121970), (235, 897576), (251, 840360), (282, 747980), (298, 707820), (376, 560985), (447, 471880), (470, 448788), (502, 420180), (564, 373990), (596, 353910), (705, 299192), (745, 283128), (753, 280120), (894, 235940), (940, 224394), (1004, 210090), (1128, 186995), (1192, 176955), (1255, 168072), (1410, 149596), (1490, 141564), (1506, 140060), (1788, 117970), (1880, 112197), (2008, 105045), (2235, 94376), (2510, 84036), (2820, 74798), (2980, 70782), (3012, 70030), (3576, 58985), (3765, 56024), (4470, 47188), (5020, 42018), (5640, 37399), (5960, 35391), (6024, 35015), (7003, 30120), (7530, 28012), (8940, 23594), (10040, 21009), (11797, 17880), (14006, 15060)]