204074460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3923}}^1$

素因数の和:3972

約数の個数: 108

約数和(自身を含む): 657748728

約数和(自身を除く): 453674268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 3923, 4335, 5202, 5780, 7846, 8670, 10404, 11769, 13005, 15692, 17340, 19615, 23538, 26010, 35307, 39230, 47076, 52020, 58845, 66691, 70614, 78460, 117690, 133382, 141228, 176535, 200073, 235380, 266764, 333455, 353070, 400146, 600219, 666910, 706140, 800292, 1000365, 1133747, 1200438, 1333820, 2000730, 2267494, 2400876, 3001095, 3401241, 4001460, 4534988, 5668735, 6002190, 6802482, 10203723, 11337470, 12004380, 13604964, 17006205, 20407446, 22674940, 34012410, 40814892, 51018615, 68024820, 102037230, 204074460]

約数ペア:

[(1, 204074460), (2, 102037230), (3, 68024820), (4, 51018615), (5, 40814892), (6, 34012410), (9, 22674940), (10, 20407446), (12, 17006205), (15, 13604964), (17, 12004380), (18, 11337470), (20, 10203723), (30, 6802482), (34, 6002190), (36, 5668735), (45, 4534988), (51, 4001460), (60, 3401241), (68, 3001095), (85, 2400876), (90, 2267494), (102, 2000730), (153, 1333820), (170, 1200438), (180, 1133747), (204, 1000365), (255, 800292), (289, 706140), (306, 666910), (340, 600219), (510, 400146), (578, 353070), (612, 333455), (765, 266764), (867, 235380), (1020, 200073), (1156, 176535), (1445, 141228), (1530, 133382), (1734, 117690), (2601, 78460), (2890, 70614), (3060, 66691), (3468, 58845), (3923, 52020), (4335, 47076), (5202, 39230), (5780, 35307), (7846, 26010), (8670, 23538), (10404, 19615), (11769, 17340), (13005, 15692)]