144883260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4447}}^1$

素因数の和:4643

約数の個数: 72

約数和(自身を含む): 442006656

約数和(自身を除く): 297123396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 4447, 5430, 6516, 8145, 8894, 10860, 13341, 16290, 17788, 22235, 26682, 32580, 40023, 44470, 53364, 66705, 80046, 88940, 133410, 160092, 200115, 266820, 400230, 800460, 804907, 1609814, 2414721, 3219628, 4024535, 4829442, 7244163, 8049070, 9658884, 12073605, 14488326, 16098140, 24147210, 28976652, 36220815, 48294420, 72441630, 144883260]

約数ペア:

[(1, 144883260), (2, 72441630), (3, 48294420), (4, 36220815), (5, 28976652), (6, 24147210), (9, 16098140), (10, 14488326), (12, 12073605), (15, 9658884), (18, 8049070), (20, 7244163), (30, 4829442), (36, 4024535), (45, 3219628), (60, 2414721), (90, 1609814), (180, 804907), (181, 800460), (362, 400230), (543, 266820), (724, 200115), (905, 160092), (1086, 133410), (1629, 88940), (1810, 80046), (2172, 66705), (2715, 53364), (3258, 44470), (3620, 40023), (4447, 32580), (5430, 26682), (6516, 22235), (8145, 17788), (8894, 16290), (10860, 13341)]