279750900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6562

約数の個数: 144

約数和(自身を含む): 951064128

約数和(自身を除く): 671313228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2145, 2860, 3300, 3575, 3900, 4290, 6521, 7150, 8580, 10725, 13042, 14300, 19563, 21450, 26084, 32605, 39126, 42900, 65210, 71731, 78252, 84773, 97815, 130420, 143462, 163025, 169546, 195630, 215193, 254319, 286924, 326050, 339092, 358655, 391260, 423865, 430386, 489075, 508638, 652100, 717310, 847730, 860772, 932503, 978150, 1017276, 1075965, 1271595, 1434620, 1695460, 1793275, 1865006, 1956300, 2119325, 2151930, 2543190, 2797509, 3586550, 3730012, 4238650, 4303860, 4662515, 5086380, 5379825, 5595018, 6357975, 7173100, 8477300, 9325030, 10759650, 11190036, 12715950, 13987545, 18650060, 21519300, 23312575, 25431900, 27975090, 46625150, 55950180, 69937725, 93250300, 139875450, 279750900]

約数ペア:

[(1, 279750900), (2, 139875450), (3, 93250300), (4, 69937725), (5, 55950180), (6, 46625150), (10, 27975090), (11, 25431900), (12, 23312575), (13, 21519300), (15, 18650060), (20, 13987545), (22, 12715950), (25, 11190036), (26, 10759650), (30, 9325030), (33, 8477300), (39, 7173100), (44, 6357975), (50, 5595018), (52, 5379825), (55, 5086380), (60, 4662515), (65, 4303860), (66, 4238650), (75, 3730012), (78, 3586550), (100, 2797509), (110, 2543190), (130, 2151930), (132, 2119325), (143, 1956300), (150, 1865006), (156, 1793275), (165, 1695460), (195, 1434620), (220, 1271595), (260, 1075965), (275, 1017276), (286, 978150), (300, 932503), (325, 860772), (330, 847730), (390, 717310), (429, 652100), (550, 508638), (572, 489075), (650, 430386), (660, 423865), (715, 391260), (780, 358655), (825, 339092), (858, 326050), (975, 286924), (1100, 254319), (1300, 215193), (1430, 195630), (1650, 169546), (1716, 163025), (1950, 143462), (2145, 130420), (2860, 97815), (3300, 84773), (3575, 78252), (3900, 71731), (4290, 65210), (6521, 42900), (7150, 39126), (8580, 32605), (10725, 26084), (13042, 21450), (14300, 19563)]