202281120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{140473}}^1$

素因数の和:140494

約数の個数: 72

約数和(自身を含む): 690289236

約数和(自身を除く): 488008116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 140473, 280946, 421419, 561892, 702365, 842838, 1123784, 1264257, 1404730, 1685676, 2107095, 2247568, 2528514, 2809460, 3371352, 4214190, 4495136, 5057028, 5618920, 6321285, 6742704, 8428380, 10114056, 11237840, 12642570, 13485408, 16856760, 20228112, 22475680, 25285140, 33713520, 40456224, 50570280, 67427040, 101140560, 202281120]

約数ペア:

[(1, 202281120), (2, 101140560), (3, 67427040), (4, 50570280), (5, 40456224), (6, 33713520), (8, 25285140), (9, 22475680), (10, 20228112), (12, 16856760), (15, 13485408), (16, 12642570), (18, 11237840), (20, 10114056), (24, 8428380), (30, 6742704), (32, 6321285), (36, 5618920), (40, 5057028), (45, 4495136), (48, 4214190), (60, 3371352), (72, 2809460), (80, 2528514), (90, 2247568), (96, 2107095), (120, 1685676), (144, 1404730), (160, 1264257), (180, 1123784), (240, 842838), (288, 702365), (360, 561892), (480, 421419), (720, 280946), (1440, 140473)]