161465400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{9967}}^1$

素因数の和:9995

約数の個数: 120

約数和(自身を含む): 560849520

約数和(自身を除く): 399384120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 9967, 16200, 19934, 29901, 39868, 49835, 59802, 79736, 89703, 99670, 119604, 149505, 179406, 199340, 239208, 249175, 269109, 299010, 358812, 398680, 448515, 498350, 538218, 598020, 717624, 747525, 807327, 897030, 996700, 1076436, 1196040, 1345545, 1495050, 1614654, 1794060, 1993400, 2152872, 2242575, 2691090, 2990100, 3229308, 3588120, 4036635, 4485150, 5382180, 5980200, 6458616, 6727725, 8073270, 8970300, 10764360, 13455450, 16146540, 17940600, 20183175, 26910900, 32293080, 40366350, 53821800, 80732700, 161465400]

約数ペア:

[(1, 161465400), (2, 80732700), (3, 53821800), (4, 40366350), (5, 32293080), (6, 26910900), (8, 20183175), (9, 17940600), (10, 16146540), (12, 13455450), (15, 10764360), (18, 8970300), (20, 8073270), (24, 6727725), (25, 6458616), (27, 5980200), (30, 5382180), (36, 4485150), (40, 4036635), (45, 3588120), (50, 3229308), (54, 2990100), (60, 2691090), (72, 2242575), (75, 2152872), (81, 1993400), (90, 1794060), (100, 1614654), (108, 1495050), (120, 1345545), (135, 1196040), (150, 1076436), (162, 996700), (180, 897030), (200, 807327), (216, 747525), (225, 717624), (270, 598020), (300, 538218), (324, 498350), (360, 448515), (405, 398680), (450, 358812), (540, 299010), (600, 269109), (648, 249175), (675, 239208), (810, 199340), (900, 179406), (1080, 149505), (1350, 119604), (1620, 99670), (1800, 89703), (2025, 79736), (2700, 59802), (3240, 49835), (4050, 39868), (5400, 29901), (8100, 19934), (9967, 16200)]