80965200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 262160800

約数和(自身を除く): 181195600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 200, 218, 240, 300, 327, 400, 436, 545, 600, 619, 654, 872, 1090, 1200, 1238, 1308, 1635, 1744, 1857, 2180, 2476, 2616, 2725, 3095, 3270, 3714, 4360, 4952, 5232, 5450, 6190, 6540, 7428, 8175, 8720, 9285, 9904, 10900, 12380, 13080, 14856, 15475, 16350, 18570, 21800, 24760, 26160, 29712, 30950, 32700, 37140, 43600, 46425, 49520, 61900, 65400, 67471, 74280, 92850, 123800, 130800, 134942, 148560, 185700, 202413, 247600, 269884, 337355, 371400, 404826, 539768, 674710, 742800, 809652, 1012065, 1079536, 1349420, 1619304, 1686775, 2024130, 2698840, 3238608, 3373550, 4048260, 5060325, 5397680, 6747100, 8096520, 10120650, 13494200, 16193040, 20241300, 26988400, 40482600, 80965200]

約数ペア:

[(1, 80965200), (2, 40482600), (3, 26988400), (4, 20241300), (5, 16193040), (6, 13494200), (8, 10120650), (10, 8096520), (12, 6747100), (15, 5397680), (16, 5060325), (20, 4048260), (24, 3373550), (25, 3238608), (30, 2698840), (40, 2024130), (48, 1686775), (50, 1619304), (60, 1349420), (75, 1079536), (80, 1012065), (100, 809652), (109, 742800), (120, 674710), (150, 539768), (200, 404826), (218, 371400), (240, 337355), (300, 269884), (327, 247600), (400, 202413), (436, 185700), (545, 148560), (600, 134942), (619, 130800), (654, 123800), (872, 92850), (1090, 74280), (1200, 67471), (1238, 65400), (1308, 61900), (1635, 49520), (1744, 46425), (1857, 43600), (2180, 37140), (2476, 32700), (2616, 30950), (2725, 29712), (3095, 26160), (3270, 24760), (3714, 21800), (4360, 18570), (4952, 16350), (5232, 15475), (5450, 14856), (6190, 13080), (6540, 12380), (7428, 10900), (8175, 9904), (8720, 9285)]