1331158156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{434857}}^1$

素因数の和:435345

約数の個数: 96

約数和(自身を含む): 3762099191424

約数和(自身を除く): 2430941034444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 313, 326, 489, 626, 652, 815, 939, 978, 1252, 1565, 1630, 1878, 1956, 2445, 3130, 3260, 3756, 4695, 4890, 6260, 9390, 9780, 18780, 51019, 102038, 153057, 204076, 255095, 306114, 434857, 510190, 612228, 765285, 869714, 1020380, 1304571, 1530570, 1739428, 2174285, 2609142, 3061140, 4348570, 5218284, 6522855, 8697140, 13045710, 26091420, 70881691, 136110241, 141763382, 212645073, 272220482, 283526764, 354408455, 408330723, 425290146, 544440964, 680551205, 708816910, 816661446, 850580292, 1063225365, 1361102410, 1417633820, 1633322892, 2041653615, 2126450730, 2722204820, 4083307230, 4252901460, 8166614460, 22185969283, 44371938566, 66557907849, 88743877132, 110929846415, 133115815698, 221859692830, 266231631396, 332789539245, 443719385660, 665579078490, 1331158156980]

約数ペア:

[(1, 1331158156980), (2, 665579078490), (3, 443719385660), (4, 332789539245), (5, 266231631396), (6, 221859692830), (10, 133115815698), (12, 110929846415), (15, 88743877132), (20, 66557907849), (30, 44371938566), (60, 22185969283), (163, 8166614460), (313, 4252901460), (326, 4083307230), (489, 2722204820), (626, 2126450730), (652, 2041653615), (815, 1633322892), (939, 1417633820), (978, 1361102410), (1252, 1063225365), (1565, 850580292), (1630, 816661446), (1878, 708816910), (1956, 680551205), (2445, 544440964), (3130, 425290146), (3260, 408330723), (3756, 354408455), (4695, 283526764), (4890, 272220482), (6260, 212645073), (9390, 141763382), (9780, 136110241), (18780, 70881691), (51019, 26091420), (102038, 13045710), (153057, 8697140), (204076, 6522855), (255095, 5218284), (306114, 4348570), (434857, 3061140), (510190, 2609142), (612228, 2174285), (765285, 1739428), (869714, 1530570), (1020380, 1304571)]