1230839500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7280

約数の個数: 96

約数和(自身を含む): 3027548160

約数和(自身を除く): 1796708660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 125, 155, 220, 250, 275, 310, 341, 500, 550, 620, 682, 775, 1100, 1364, 1375, 1550, 1705, 2750, 3100, 3410, 3875, 5500, 6820, 7219, 7750, 8525, 14438, 15500, 17050, 28876, 34100, 36095, 42625, 72190, 79409, 85250, 144380, 158818, 170500, 180475, 223789, 317636, 360950, 397045, 447578, 721900, 794090, 895156, 902375, 1118945, 1588180, 1804750, 1985225, 2237890, 2461679, 3609500, 3970450, 4475780, 4923358, 5594725, 7940900, 9846716, 9926125, 11189450, 12308395, 19852250, 22378900, 24616790, 27973625, 39704500, 49233580, 55947250, 61541975, 111894500, 123083950, 246167900, 307709875, 615419750, 1230839500]

約数ペア:

[(1, 1230839500), (2, 615419750), (4, 307709875), (5, 246167900), (10, 123083950), (11, 111894500), (20, 61541975), (22, 55947250), (25, 49233580), (31, 39704500), (44, 27973625), (50, 24616790), (55, 22378900), (62, 19852250), (100, 12308395), (110, 11189450), (124, 9926125), (125, 9846716), (155, 7940900), (220, 5594725), (250, 4923358), (275, 4475780), (310, 3970450), (341, 3609500), (500, 2461679), (550, 2237890), (620, 1985225), (682, 1804750), (775, 1588180), (1100, 1118945), (1364, 902375), (1375, 895156), (1550, 794090), (1705, 721900), (2750, 447578), (3100, 397045), (3410, 360950), (3875, 317636), (5500, 223789), (6820, 180475), (7219, 170500), (7750, 158818), (8525, 144380), (14438, 85250), (15500, 79409), (17050, 72190), (28876, 42625), (34100, 36095)]