631772280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1942

約数の個数: 192

約数和(自身を含む): 2195968320

約数和(自身を除く): 1564196040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 460, 492, 552, 615, 690, 738, 820, 828, 920, 943, 984, 1035, 1230, 1380, 1476, 1640, 1656, 1845, 1861, 1886, 2070, 2460, 2760, 2829, 2952, 3690, 3722, 3772, 4140, 4715, 4920, 5583, 5658, 7380, 7444, 7544, 8280, 8487, 9305, 9430, 11166, 11316, 14145, 14760, 14888, 16749, 16974, 18610, 18860, 22332, 22632, 27915, 28290, 33498, 33948, 37220, 37720, 42435, 42803, 44664, 55830, 56580, 66996, 67896, 74440, 76301, 83745, 84870, 85606, 111660, 113160, 128409, 133992, 152602, 167490, 169740, 171212, 214015, 223320, 228903, 256818, 305204, 334980, 339480, 342424, 381505, 385227, 428030, 457806, 513636, 610408, 642045, 669960, 686709, 763010, 770454, 856060, 915612, 1027272, 1144515, 1284090, 1373418, 1526020, 1540908, 1712120, 1754923, 1831224, 1926135, 2289030, 2568180, 2746836, 3052040, 3081816, 3433545, 3509846, 3852270, 4578060, 5136360, 5264769, 5493672, 6867090, 7019692, 7704540, 8774615, 9156120, 10529538, 13734180, 14039384, 15409080, 15794307, 17549230, 21059076, 26323845, 27468360, 31588614, 35098460, 42118152, 52647690, 63177228, 70196920, 78971535, 105295380, 126354456, 157943070, 210590760, 315886140, 631772280]

約数ペア:

[(1, 631772280), (2, 315886140), (3, 210590760), (4, 157943070), (5, 126354456), (6, 105295380), (8, 78971535), (9, 70196920), (10, 63177228), (12, 52647690), (15, 42118152), (18, 35098460), (20, 31588614), (23, 27468360), (24, 26323845), (30, 21059076), (36, 17549230), (40, 15794307), (41, 15409080), (45, 14039384), (46, 13734180), (60, 10529538), (69, 9156120), (72, 8774615), (82, 7704540), (90, 7019692), (92, 6867090), (115, 5493672), (120, 5264769), (123, 5136360), (138, 4578060), (164, 3852270), (180, 3509846), (184, 3433545), (205, 3081816), (207, 3052040), (230, 2746836), (246, 2568180), (276, 2289030), (328, 1926135), (345, 1831224), (360, 1754923), (369, 1712120), (410, 1540908), (414, 1526020), (460, 1373418), (492, 1284090), (552, 1144515), (615, 1027272), (690, 915612), (738, 856060), (820, 770454), (828, 763010), (920, 686709), (943, 669960), (984, 642045), (1035, 610408), (1230, 513636), (1380, 457806), (1476, 428030), (1640, 385227), (1656, 381505), (1845, 342424), (1861, 339480), (1886, 334980), (2070, 305204), (2460, 256818), (2760, 228903), (2829, 223320), (2952, 214015), (3690, 171212), (3722, 169740), (3772, 167490), (4140, 152602), (4715, 133992), (4920, 128409), (5583, 113160), (5658, 111660), (7380, 85606), (7444, 84870), (7544, 83745), (8280, 76301), (8487, 74440), (9305, 67896), (9430, 66996), (11166, 56580), (11316, 55830), (14145, 44664), (14760, 42803), (14888, 42435), (16749, 37720), (16974, 37220), (18610, 33948), (18860, 33498), (22332, 28290), (22632, 27915)]