145948860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9769}}^1$

素因数の和:9867

約数の個数: 72

約数和(自身を含む): 448091280

約数和(自身を除く): 302142420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 9769, 14940, 19538, 29307, 39076, 48845, 58614, 87921, 97690, 117228, 146535, 175842, 195380, 293070, 351684, 439605, 586140, 810827, 879210, 1621654, 1758420, 2432481, 3243308, 4054135, 4864962, 7297443, 8108270, 9729924, 12162405, 14594886, 16216540, 24324810, 29189772, 36487215, 48649620, 72974430, 145948860]

約数ペア:

[(1, 145948860), (2, 72974430), (3, 48649620), (4, 36487215), (5, 29189772), (6, 24324810), (9, 16216540), (10, 14594886), (12, 12162405), (15, 9729924), (18, 8108270), (20, 7297443), (30, 4864962), (36, 4054135), (45, 3243308), (60, 2432481), (83, 1758420), (90, 1621654), (166, 879210), (180, 810827), (249, 586140), (332, 439605), (415, 351684), (498, 293070), (747, 195380), (830, 175842), (996, 146535), (1245, 117228), (1494, 97690), (1660, 87921), (2490, 58614), (2988, 48845), (3735, 39076), (4980, 29307), (7470, 19538), (9769, 14940)]