72907200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 252

約数和(自身を含む): 266550648

約数和(自身を除く): 193643448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 64, 72, 75, 80, 83, 90, 96, 100, 120, 122, 144, 150, 160, 166, 180, 183, 192, 200, 225, 240, 244, 249, 288, 300, 305, 320, 332, 360, 366, 400, 415, 450, 480, 488, 498, 549, 576, 600, 610, 664, 720, 732, 747, 800, 830, 900, 915, 960, 976, 996, 1098, 1200, 1220, 1245, 1328, 1440, 1464, 1494, 1525, 1600, 1660, 1800, 1830, 1952, 1992, 2075, 2196, 2400, 2440, 2490, 2656, 2745, 2880, 2928, 2988, 3050, 3320, 3600, 3660, 3735, 3904, 3984, 4150, 4392, 4575, 4800, 4880, 4980, 5063, 5312, 5490, 5856, 5976, 6100, 6225, 6640, 7200, 7320, 7470, 7968, 8300, 8784, 9150, 9760, 9960, 10126, 10980, 11712, 11952, 12200, 12450, 13280, 13725, 14400, 14640, 14940, 15189, 15936, 16600, 17568, 18300, 18675, 19520, 19920, 20252, 21960, 23904, 24400, 24900, 25315, 26560, 27450, 29280, 29880, 30378, 33200, 35136, 36600, 37350, 39840, 40504, 43920, 45567, 47808, 48800, 49800, 50630, 54900, 58560, 59760, 60756, 66400, 73200, 74700, 75945, 79680, 81008, 87840, 91134, 97600, 99600, 101260, 109800, 119520, 121512, 126575, 132800, 146400, 149400, 151890, 162016, 175680, 182268, 199200, 202520, 219600, 227835, 239040, 243024, 253150, 292800, 298800, 303780, 324032, 364536, 379725, 398400, 405040, 439200, 455670, 486048, 506300, 597600, 607560, 729072, 759450, 810080, 878400, 911340, 972096, 1012600, 1139175, 1195200, 1215120, 1458144, 1518900, 1620160, 1822680, 2025200, 2278350, 2430240, 2916288, 3037800, 3645360, 4050400, 4556700, 4860480, 6075600, 7290720, 8100800, 9113400, 12151200, 14581440, 18226800, 24302400, 36453600, 72907200]

約数ペア:

[(1, 72907200), (2, 36453600), (3, 24302400), (4, 18226800), (5, 14581440), (6, 12151200), (8, 9113400), (9, 8100800), (10, 7290720), (12, 6075600), (15, 4860480), (16, 4556700), (18, 4050400), (20, 3645360), (24, 3037800), (25, 2916288), (30, 2430240), (32, 2278350), (36, 2025200), (40, 1822680), (45, 1620160), (48, 1518900), (50, 1458144), (60, 1215120), (61, 1195200), (64, 1139175), (72, 1012600), (75, 972096), (80, 911340), (83, 878400), (90, 810080), (96, 759450), (100, 729072), (120, 607560), (122, 597600), (144, 506300), (150, 486048), (160, 455670), (166, 439200), (180, 405040), (183, 398400), (192, 379725), (200, 364536), (225, 324032), (240, 303780), (244, 298800), (249, 292800), (288, 253150), (300, 243024), (305, 239040), (320, 227835), (332, 219600), (360, 202520), (366, 199200), (400, 182268), (415, 175680), (450, 162016), (480, 151890), (488, 149400), (498, 146400), (549, 132800), (576, 126575), (600, 121512), (610, 119520), (664, 109800), (720, 101260), (732, 99600), (747, 97600), (800, 91134), (830, 87840), (900, 81008), (915, 79680), (960, 75945), (976, 74700), (996, 73200), (1098, 66400), (1200, 60756), (1220, 59760), (1245, 58560), (1328, 54900), (1440, 50630), (1464, 49800), (1494, 48800), (1525, 47808), (1600, 45567), (1660, 43920), (1800, 40504), (1830, 39840), (1952, 37350), (1992, 36600), (2075, 35136), (2196, 33200), (2400, 30378), (2440, 29880), (2490, 29280), (2656, 27450), (2745, 26560), (2880, 25315), (2928, 24900), (2988, 24400), (3050, 23904), (3320, 21960), (3600, 20252), (3660, 19920), (3735, 19520), (3904, 18675), (3984, 18300), (4150, 17568), (4392, 16600), (4575, 15936), (4800, 15189), (4880, 14940), (4980, 14640), (5063, 14400), (5312, 13725), (5490, 13280), (5856, 12450), (5976, 12200), (6100, 11952), (6225, 11712), (6640, 10980), (7200, 10126), (7320, 9960), (7470, 9760), (7968, 9150), (8300, 8784)]