286474140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5507}}^1$

素因数の和:5556

約数の個数: 108

約数和(自身を含む): 923261976

約数和(自身を除く): 636787836

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, 4335, 5202, 5507, 5780, 8670, 10404, 11014, 13005, 16521, 17340, 22028, 26010, 27535, 33042, 49563, 52020, 55070, 66084, 82605, 93619, 99126, 110140, 165210, 187238, 198252, 247815, 280857, 330420, 374476, 468095, 495630, 561714, 842571, 936190, 991260, 1123428, 1404285, 1591523, 1685142, 1872380, 2808570, 3183046, 3370284, 4212855, 4774569, 5617140, 6366092, 7957615, 8425710, 9549138, 14323707, 15915230, 16851420, 19098276, 23872845, 28647414, 31830460, 47745690, 57294828, 71618535, 95491380, 143237070, 286474140]

約数ペア:

[(1, 286474140), (2, 143237070), (3, 95491380), (4, 71618535), (5, 57294828), (6, 47745690), (9, 31830460), (10, 28647414), (12, 23872845), (15, 19098276), (17, 16851420), (18, 15915230), (20, 14323707), (30, 9549138), (34, 8425710), (36, 7957615), (45, 6366092), (51, 5617140), (60, 4774569), (68, 4212855), (85, 3370284), (90, 3183046), (102, 2808570), (153, 1872380), (170, 1685142), (180, 1591523), (204, 1404285), (255, 1123428), (289, 991260), (306, 936190), (340, 842571), (510, 561714), (578, 495630), (612, 468095), (765, 374476), (867, 330420), (1020, 280857), (1156, 247815), (1445, 198252), (1530, 187238), (1734, 165210), (2601, 110140), (2890, 99126), (3060, 93619), (3468, 82605), (4335, 66084), (5202, 55070), (5507, 52020), (5780, 49563), (8670, 33042), (10404, 27535), (11014, 26010), (13005, 22028), (16521, 17340)]