12151200

素因数分解:

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

素因数の和:167

約数の個数: 144

約数和(自身を含む): 40684896

約数和(自身を除く): 28533696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 75, 80, 83, 96, 100, 120, 122, 150, 160, 166, 183, 200, 240, 244, 249, 300, 305, 332, 366, 400, 415, 480, 488, 498, 600, 610, 664, 732, 800, 830, 915, 976, 996, 1200, 1220, 1245, 1328, 1464, 1525, 1660, 1830, 1952, 1992, 2075, 2400, 2440, 2490, 2656, 2928, 3050, 3320, 3660, 3984, 4150, 4575, 4880, 4980, 5063, 5856, 6100, 6225, 6640, 7320, 7968, 8300, 9150, 9760, 9960, 10126, 12200, 12450, 13280, 14640, 15189, 16600, 18300, 19920, 20252, 24400, 24900, 25315, 29280, 30378, 33200, 36600, 39840, 40504, 48800, 49800, 50630, 60756, 66400, 73200, 75945, 81008, 99600, 101260, 121512, 126575, 146400, 151890, 162016, 199200, 202520, 243024, 253150, 303780, 379725, 405040, 486048, 506300, 607560, 759450, 810080, 1012600, 1215120, 1518900, 2025200, 2430240, 3037800, 4050400, 6075600, 12151200]

約数ペア:

[(1, 12151200), (2, 6075600), (3, 4050400), (4, 3037800), (5, 2430240), (6, 2025200), (8, 1518900), (10, 1215120), (12, 1012600), (15, 810080), (16, 759450), (20, 607560), (24, 506300), (25, 486048), (30, 405040), (32, 379725), (40, 303780), (48, 253150), (50, 243024), (60, 202520), (61, 199200), (75, 162016), (80, 151890), (83, 146400), (96, 126575), (100, 121512), (120, 101260), (122, 99600), (150, 81008), (160, 75945), (166, 73200), (183, 66400), (200, 60756), (240, 50630), (244, 49800), (249, 48800), (300, 40504), (305, 39840), (332, 36600), (366, 33200), (400, 30378), (415, 29280), (480, 25315), (488, 24900), (498, 24400), (600, 20252), (610, 19920), (664, 18300), (732, 16600), (800, 15189), (830, 14640), (915, 13280), (976, 12450), (996, 12200), (1200, 10126), (1220, 9960), (1245, 9760), (1328, 9150), (1464, 8300), (1525, 7968), (1660, 7320), (1830, 6640), (1952, 6225), (1992, 6100), (2075, 5856), (2400, 5063), (2440, 4980), (2490, 4880), (2656, 4575), (2928, 4150), (3050, 3984), (3320, 3660)]