387139200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^2\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 288

約数和(自身を含む): 1485128160

約数和(自身を除く): 1097988960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 384, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 640, 672, 700, 735, 784, 800, 823, 840, 896, 960, 980, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1646, 1680, 1920, 1960, 2100, 2240, 2352, 2400, 2450, 2469, 2688, 2800, 2940, 3136, 3200, 3292, 3360, 3675, 3920, 4115, 4200, 4480, 4704, 4800, 4900, 4938, 5600, 5761, 5880, 6272, 6584, 6720, 7350, 7840, 8230, 8400, 9408, 9600, 9800, 9876, 11200, 11522, 11760, 12345, 13168, 13440, 14700, 15680, 16460, 16800, 17283, 18816, 19600, 19752, 20575, 22400, 23044, 23520, 24690, 26336, 28805, 29400, 31360, 32920, 33600, 34566, 39200, 39504, 40327, 41150, 46088, 47040, 49380, 52672, 57610, 58800, 61725, 65840, 67200, 69132, 78400, 79008, 80654, 82300, 86415, 92176, 94080, 98760, 105344, 115220, 117600, 120981, 123450, 131680, 138264, 144025, 156800, 158016, 161308, 164600, 172830, 184352, 197520, 201635, 230440, 235200, 241962, 246900, 263360, 276528, 288050, 316032, 322616, 329200, 345660, 368704, 395040, 403270, 432075, 460880, 470400, 483924, 493800, 526720, 553056, 576100, 604905, 645232, 658400, 691320, 737408, 790080, 806540, 864150, 921760, 967848, 987600, 1008175, 1106112, 1152200, 1209810, 1290464, 1316800, 1382640, 1580160, 1613080, 1728300, 1843520, 1935696, 1975200, 2016350, 2212224, 2304400, 2419620, 2580928, 2633600, 2765280, 3024525, 3226160, 3456600, 3687040, 3871392, 3950400, 4032700, 4608800, 4839240, 5161856, 5530560, 6049050, 6452320, 6913200, 7742784, 7900800, 8065400, 9217600, 9678480, 11061120, 12098100, 12904640, 13826400, 15485568, 16130800, 18435200, 19356960, 24196200, 25809280, 27652800, 32261600, 38713920, 48392400, 55305600, 64523200, 77427840, 96784800, 129046400, 193569600, 387139200]

約数ペア:

[(1, 387139200), (2, 193569600), (3, 129046400), (4, 96784800), (5, 77427840), (6, 64523200), (7, 55305600), (8, 48392400), (10, 38713920), (12, 32261600), (14, 27652800), (15, 25809280), (16, 24196200), (20, 19356960), (21, 18435200), (24, 16130800), (25, 15485568), (28, 13826400), (30, 12904640), (32, 12098100), (35, 11061120), (40, 9678480), (42, 9217600), (48, 8065400), (49, 7900800), (50, 7742784), (56, 6913200), (60, 6452320), (64, 6049050), (70, 5530560), (75, 5161856), (80, 4839240), (84, 4608800), (96, 4032700), (98, 3950400), (100, 3871392), (105, 3687040), (112, 3456600), (120, 3226160), (128, 3024525), (140, 2765280), (147, 2633600), (150, 2580928), (160, 2419620), (168, 2304400), (175, 2212224), (192, 2016350), (196, 1975200), (200, 1935696), (210, 1843520), (224, 1728300), (240, 1613080), (245, 1580160), (280, 1382640), (294, 1316800), (300, 1290464), (320, 1209810), (336, 1152200), (350, 1106112), (384, 1008175), (392, 987600), (400, 967848), (420, 921760), (448, 864150), (480, 806540), (490, 790080), (525, 737408), (560, 691320), (588, 658400), (600, 645232), (640, 604905), (672, 576100), (700, 553056), (735, 526720), (784, 493800), (800, 483924), (823, 470400), (840, 460880), (896, 432075), (960, 403270), (980, 395040), (1050, 368704), (1120, 345660), (1176, 329200), (1200, 322616), (1225, 316032), (1344, 288050), (1400, 276528), (1470, 263360), (1568, 246900), (1600, 241962), (1646, 235200), (1680, 230440), (1920, 201635), (1960, 197520), (2100, 184352), (2240, 172830), (2352, 164600), (2400, 161308), (2450, 158016), (2469, 156800), (2688, 144025), (2800, 138264), (2940, 131680), (3136, 123450), (3200, 120981), (3292, 117600), (3360, 115220), (3675, 105344), (3920, 98760), (4115, 94080), (4200, 92176), (4480, 86415), (4704, 82300), (4800, 80654), (4900, 79008), (4938, 78400), (5600, 69132), (5761, 67200), (5880, 65840), (6272, 61725), (6584, 58800), (6720, 57610), (7350, 52672), (7840, 49380), (8230, 47040), (8400, 46088), (9408, 41150), (9600, 40327), (9800, 39504), (9876, 39200), (11200, 34566), (11522, 33600), (11760, 32920), (12345, 31360), (13168, 29400), (13440, 28805), (14700, 26336), (15680, 24690), (16460, 23520), (16800, 23044), (17283, 22400), (18816, 20575), (19600, 19752)]