834686580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21839}}^1$

素因数の和:21878

約数の個数: 144

約数和(自身を含む): 2927957760

約数和(自身を除く): 2093271180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 21839, 38220, 43678, 65517, 87356, 109195, 131034, 152873, 218390, 262068, 283907, 305746, 327585, 436780, 458619, 567814, 611492, 655170, 764365, 851721, 917238, 1070111, 1135628, 1310340, 1419535, 1528730, 1703442, 1834476, 1987349, 2140222, 2293095, 2839070, 3057460, 3210333, 3406884, 3974698, 4258605, 4280444, 4586190, 5350555, 5678140, 5962047, 6420666, 7949396, 8517210, 9172380, 9936745, 10701110, 11924094, 12841332, 13911443, 16051665, 17034420, 19873490, 21402220, 23848188, 27822886, 29810235, 32103330, 39746980, 41734329, 55645772, 59620470, 64206660, 69557215, 83468658, 119240940, 139114430, 166937316, 208671645, 278228860, 417343290, 834686580]

約数ペア:

[(1, 834686580), (2, 417343290), (3, 278228860), (4, 208671645), (5, 166937316), (6, 139114430), (7, 119240940), (10, 83468658), (12, 69557215), (13, 64206660), (14, 59620470), (15, 55645772), (20, 41734329), (21, 39746980), (26, 32103330), (28, 29810235), (30, 27822886), (35, 23848188), (39, 21402220), (42, 19873490), (49, 17034420), (52, 16051665), (60, 13911443), (65, 12841332), (70, 11924094), (78, 10701110), (84, 9936745), (91, 9172380), (98, 8517210), (105, 7949396), (130, 6420666), (140, 5962047), (147, 5678140), (156, 5350555), (182, 4586190), (195, 4280444), (196, 4258605), (210, 3974698), (245, 3406884), (260, 3210333), (273, 3057460), (294, 2839070), (364, 2293095), (390, 2140222), (420, 1987349), (455, 1834476), (490, 1703442), (546, 1528730), (588, 1419535), (637, 1310340), (735, 1135628), (780, 1070111), (910, 917238), (980, 851721), (1092, 764365), (1274, 655170), (1365, 611492), (1470, 567814), (1820, 458619), (1911, 436780), (2548, 327585), (2730, 305746), (2940, 283907), (3185, 262068), (3822, 218390), (5460, 152873), (6370, 131034), (7644, 109195), (9555, 87356), (12740, 65517), (19110, 43678), (21839, 38220)]