1019904120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9803}}^1$

素因数の和:9854

約数の個数: 144

約数和(自身を含む): 3521498760

約数和(自身を除く): 2501594640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 2040, 2312, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 6120, 6936, 8670, 9803, 10404, 11560, 13005, 17340, 19606, 20808, 26010, 29409, 34680, 39212, 49015, 52020, 58818, 78424, 88227, 98030, 104040, 117636, 147045, 166651, 176454, 196060, 235272, 294090, 333302, 352908, 392120, 441135, 499953, 588180, 666604, 705816, 833255, 882270, 999906, 1176360, 1333208, 1499859, 1666510, 1764540, 1999812, 2499765, 2833067, 2999718, 3333020, 3529080, 3999624, 4999530, 5666134, 5999436, 6666040, 7499295, 8499201, 9999060, 11332268, 11998872, 14165335, 14998590, 16998402, 19998120, 22664536, 25497603, 28330670, 29997180, 33996804, 42496005, 50995206, 56661340, 59994360, 67993608, 84992010, 101990412, 113322680, 127488015, 169984020, 203980824, 254976030, 339968040, 509952060, 1019904120]

約数ペア:

[(1, 1019904120), (2, 509952060), (3, 339968040), (4, 254976030), (5, 203980824), (6, 169984020), (8, 127488015), (9, 113322680), (10, 101990412), (12, 84992010), (15, 67993608), (17, 59994360), (18, 56661340), (20, 50995206), (24, 42496005), (30, 33996804), (34, 29997180), (36, 28330670), (40, 25497603), (45, 22664536), (51, 19998120), (60, 16998402), (68, 14998590), (72, 14165335), (85, 11998872), (90, 11332268), (102, 9999060), (120, 8499201), (136, 7499295), (153, 6666040), (170, 5999436), (180, 5666134), (204, 4999530), (255, 3999624), (289, 3529080), (306, 3333020), (340, 2999718), (360, 2833067), (408, 2499765), (510, 1999812), (578, 1764540), (612, 1666510), (680, 1499859), (765, 1333208), (867, 1176360), (1020, 999906), (1156, 882270), (1224, 833255), (1445, 705816), (1530, 666604), (1734, 588180), (2040, 499953), (2312, 441135), (2601, 392120), (2890, 352908), (3060, 333302), (3468, 294090), (4335, 235272), (5202, 196060), (5780, 176454), (6120, 166651), (6936, 147045), (8670, 117636), (9803, 104040), (10404, 98030), (11560, 88227), (13005, 78424), (17340, 58818), (19606, 52020), (20808, 49015), (26010, 39212), (29409, 34680)]