218392920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7309}}^1$

素因数の和:7409

約数の個数: 96

約数和(自身を含む): 718426800

約数和(自身を除く): 500033880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7309, 7470, 9960, 14618, 14940, 21927, 29236, 29880, 36545, 43854, 58472, 65781, 73090, 87708, 109635, 131562, 146180, 175416, 219270, 263124, 292360, 328905, 438540, 526248, 606647, 657810, 877080, 1213294, 1315620, 1819941, 2426588, 2631240, 3033235, 3639882, 4853176, 5459823, 6066470, 7279764, 9099705, 10919646, 12132940, 14559528, 18199410, 21839292, 24265880, 27299115, 36398820, 43678584, 54598230, 72797640, 109196460, 218392920]

約数ペア:

[(1, 218392920), (2, 109196460), (3, 72797640), (4, 54598230), (5, 43678584), (6, 36398820), (8, 27299115), (9, 24265880), (10, 21839292), (12, 18199410), (15, 14559528), (18, 12132940), (20, 10919646), (24, 9099705), (30, 7279764), (36, 6066470), (40, 5459823), (45, 4853176), (60, 3639882), (72, 3033235), (83, 2631240), (90, 2426588), (120, 1819941), (166, 1315620), (180, 1213294), (249, 877080), (332, 657810), (360, 606647), (415, 526248), (498, 438540), (664, 328905), (747, 292360), (830, 263124), (996, 219270), (1245, 175416), (1494, 146180), (1660, 131562), (1992, 109635), (2490, 87708), (2988, 73090), (3320, 65781), (3735, 58472), (4980, 43854), (5976, 36545), (7309, 29880), (7470, 29236), (9960, 21927), (14618, 14940)]