218941200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1082

約数の個数: 180

約数和(自身を含む): 773016868

約数和(自身を除く): 554075668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 100, 120, 122, 144, 150, 180, 183, 200, 225, 240, 244, 300, 305, 360, 366, 400, 450, 488, 549, 600, 610, 720, 732, 900, 915, 976, 997, 1098, 1200, 1220, 1464, 1525, 1800, 1830, 1994, 2196, 2440, 2745, 2928, 2991, 3050, 3600, 3660, 3988, 4392, 4575, 4880, 4985, 5490, 5982, 6100, 7320, 7976, 8784, 8973, 9150, 9970, 10980, 11964, 12200, 13725, 14640, 14955, 15952, 17946, 18300, 19940, 21960, 23928, 24400, 24925, 27450, 29910, 35892, 36600, 39880, 43920, 44865, 47856, 49850, 54900, 59820, 60817, 71784, 73200, 74775, 79760, 89730, 99700, 109800, 119640, 121634, 143568, 149550, 179460, 182451, 199400, 219600, 224325, 239280, 243268, 299100, 304085, 358920, 364902, 398800, 448650, 486536, 547353, 598200, 608170, 717840, 729804, 897300, 912255, 973072, 1094706, 1196400, 1216340, 1459608, 1520425, 1794600, 1824510, 2189412, 2432680, 2736765, 2919216, 3040850, 3589200, 3649020, 4378824, 4561275, 4865360, 5473530, 6081700, 7298040, 8757648, 9122550, 10947060, 12163400, 13683825, 14596080, 18245100, 21894120, 24326800, 27367650, 36490200, 43788240, 54735300, 72980400, 109470600, 218941200]

約数ペア:

[(1, 218941200), (2, 109470600), (3, 72980400), (4, 54735300), (5, 43788240), (6, 36490200), (8, 27367650), (9, 24326800), (10, 21894120), (12, 18245100), (15, 14596080), (16, 13683825), (18, 12163400), (20, 10947060), (24, 9122550), (25, 8757648), (30, 7298040), (36, 6081700), (40, 5473530), (45, 4865360), (48, 4561275), (50, 4378824), (60, 3649020), (61, 3589200), (72, 3040850), (75, 2919216), (80, 2736765), (90, 2432680), (100, 2189412), (120, 1824510), (122, 1794600), (144, 1520425), (150, 1459608), (180, 1216340), (183, 1196400), (200, 1094706), (225, 973072), (240, 912255), (244, 897300), (300, 729804), (305, 717840), (360, 608170), (366, 598200), (400, 547353), (450, 486536), (488, 448650), (549, 398800), (600, 364902), (610, 358920), (720, 304085), (732, 299100), (900, 243268), (915, 239280), (976, 224325), (997, 219600), (1098, 199400), (1200, 182451), (1220, 179460), (1464, 149550), (1525, 143568), (1800, 121634), (1830, 119640), (1994, 109800), (2196, 99700), (2440, 89730), (2745, 79760), (2928, 74775), (2991, 73200), (3050, 71784), (3600, 60817), (3660, 59820), (3988, 54900), (4392, 49850), (4575, 47856), (4880, 44865), (4985, 43920), (5490, 39880), (5982, 36600), (6100, 35892), (7320, 29910), (7976, 27450), (8784, 24925), (8973, 24400), (9150, 23928), (9970, 21960), (10980, 19940), (11964, 18300), (12200, 17946), (13725, 15952), (14640, 14955)]