219643920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1750

約数の個数: 160

約数和(自身を含む): 769415040

約数和(自身を除く): 549771120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1667, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3334, 3660, 4392, 4880, 5001, 5490, 6588, 6668, 7320, 8235, 8335, 8784, 10002, 10980, 13176, 13336, 14640, 15003, 16470, 16670, 20004, 21960, 25005, 26352, 26672, 30006, 32940, 33340, 40008, 43920, 45009, 50010, 60012, 65880, 66680, 75015, 80016, 90018, 100020, 101687, 120024, 131760, 133360, 150030, 180036, 200040, 203374, 225045, 240048, 300060, 305061, 360072, 400080, 406748, 450090, 508435, 600120, 610122, 720144, 813496, 900180, 915183, 1016870, 1200240, 1220244, 1525305, 1626992, 1800360, 1830366, 2033740, 2440488, 2745549, 3050610, 3600720, 3660732, 4067480, 4575915, 4880976, 5491098, 6101220, 7321464, 8134960, 9151830, 10982196, 12202440, 13727745, 14642928, 18303660, 21964392, 24404880, 27455490, 36607320, 43928784, 54910980, 73214640, 109821960, 219643920]

約数ペア:

[(1, 219643920), (2, 109821960), (3, 73214640), (4, 54910980), (5, 43928784), (6, 36607320), (8, 27455490), (9, 24404880), (10, 21964392), (12, 18303660), (15, 14642928), (16, 13727745), (18, 12202440), (20, 10982196), (24, 9151830), (27, 8134960), (30, 7321464), (36, 6101220), (40, 5491098), (45, 4880976), (48, 4575915), (54, 4067480), (60, 3660732), (61, 3600720), (72, 3050610), (80, 2745549), (90, 2440488), (108, 2033740), (120, 1830366), (122, 1800360), (135, 1626992), (144, 1525305), (180, 1220244), (183, 1200240), (216, 1016870), (240, 915183), (244, 900180), (270, 813496), (305, 720144), (360, 610122), (366, 600120), (432, 508435), (488, 450090), (540, 406748), (549, 400080), (610, 360072), (720, 305061), (732, 300060), (915, 240048), (976, 225045), (1080, 203374), (1098, 200040), (1220, 180036), (1464, 150030), (1647, 133360), (1667, 131760), (1830, 120024), (2160, 101687), (2196, 100020), (2440, 90018), (2745, 80016), (2928, 75015), (3294, 66680), (3334, 65880), (3660, 60012), (4392, 50010), (4880, 45009), (5001, 43920), (5490, 40008), (6588, 33340), (6668, 32940), (7320, 30006), (8235, 26672), (8335, 26352), (8784, 25005), (10002, 21960), (10980, 20004), (13176, 16670), (13336, 16470), (14640, 15003)]