338932980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40063}}^1$

素因数の和:40125

約数の個数: 72

約数和(自身を含む): 1049997312

約数和(自身を除く): 711064332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 40063, 80126, 120189, 160252, 200315, 240378, 360567, 400630, 480756, 600945, 721134, 801260, 1201890, 1442268, 1802835, 1882961, 2403780, 3605670, 3765922, 5648883, 7211340, 7531844, 9414805, 11297766, 16946649, 18829610, 22595532, 28244415, 33893298, 37659220, 56488830, 67786596, 84733245, 112977660, 169466490, 338932980]

約数ペア:

[(1, 338932980), (2, 169466490), (3, 112977660), (4, 84733245), (5, 67786596), (6, 56488830), (9, 37659220), (10, 33893298), (12, 28244415), (15, 22595532), (18, 18829610), (20, 16946649), (30, 11297766), (36, 9414805), (45, 7531844), (47, 7211340), (60, 5648883), (90, 3765922), (94, 3605670), (141, 2403780), (180, 1882961), (188, 1802835), (235, 1442268), (282, 1201890), (423, 801260), (470, 721134), (564, 600945), (705, 480756), (846, 400630), (940, 360567), (1410, 240378), (1692, 200315), (2115, 160252), (2820, 120189), (4230, 80126), (8460, 40063)]