355128480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 288

約数和(自身を含む): 1415232000

約数和(自身を除く): 1060103520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 719, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1438, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2157, 2205, 2352, 2520, 2744, 2876, 2940, 3087, 3360, 3430, 3528, 3595, 3920, 4116, 4314, 4410, 4704, 5033, 5040, 5145, 5488, 5752, 5880, 6174, 6471, 6860, 7056, 7190, 7840, 8232, 8628, 8820, 10066, 10080, 10290, 10785, 10976, 11504, 11760, 12348, 12942, 13720, 14112, 14380, 15099, 15435, 16464, 17256, 17640, 20132, 20580, 21570, 23008, 23520, 24696, 25165, 25884, 27440, 28760, 30198, 30870, 32355, 32928, 34512, 35231, 35280, 40264, 41160, 43140, 45297, 49392, 50330, 51768, 54880, 57520, 60396, 61740, 64710, 69024, 70462, 70560, 75495, 80528, 82320, 86280, 90594, 98784, 100660, 103536, 105693, 115040, 120792, 123480, 129420, 140924, 150990, 161056, 164640, 172560, 176155, 181188, 201320, 207072, 211386, 226485, 241584, 246617, 246960, 258840, 281848, 301980, 317079, 345120, 352310, 362376, 402640, 422772, 452970, 483168, 493234, 493920, 517680, 528465, 563696, 603960, 634158, 704620, 724752, 739851, 805280, 845544, 905940, 986468, 1035360, 1056930, 1127392, 1207920, 1233085, 1268316, 1409240, 1449504, 1479702, 1585395, 1691088, 1811880, 1972936, 2113860, 2219553, 2415840, 2466170, 2536632, 2818480, 2959404, 3170790, 3382176, 3623760, 3699255, 3945872, 4227720, 4439106, 4932340, 5073264, 5636960, 5918808, 6341580, 7247520, 7398510, 7891744, 8455440, 8878212, 9864680, 10146528, 11097765, 11837616, 12683160, 14797020, 16910880, 17756424, 19729360, 22195530, 23675232, 25366320, 29594040, 35512848, 39458720, 44391060, 50732640, 59188080, 71025696, 88782120, 118376160, 177564240, 355128480]

約数ペア:

[(1, 355128480), (2, 177564240), (3, 118376160), (4, 88782120), (5, 71025696), (6, 59188080), (7, 50732640), (8, 44391060), (9, 39458720), (10, 35512848), (12, 29594040), (14, 25366320), (15, 23675232), (16, 22195530), (18, 19729360), (20, 17756424), (21, 16910880), (24, 14797020), (28, 12683160), (30, 11837616), (32, 11097765), (35, 10146528), (36, 9864680), (40, 8878212), (42, 8455440), (45, 7891744), (48, 7398510), (49, 7247520), (56, 6341580), (60, 5918808), (63, 5636960), (70, 5073264), (72, 4932340), (80, 4439106), (84, 4227720), (90, 3945872), (96, 3699255), (98, 3623760), (105, 3382176), (112, 3170790), (120, 2959404), (126, 2818480), (140, 2536632), (144, 2466170), (147, 2415840), (160, 2219553), (168, 2113860), (180, 1972936), (196, 1811880), (210, 1691088), (224, 1585395), (240, 1479702), (245, 1449504), (252, 1409240), (280, 1268316), (288, 1233085), (294, 1207920), (315, 1127392), (336, 1056930), (343, 1035360), (360, 986468), (392, 905940), (420, 845544), (441, 805280), (480, 739851), (490, 724752), (504, 704620), (560, 634158), (588, 603960), (630, 563696), (672, 528465), (686, 517680), (719, 493920), (720, 493234), (735, 483168), (784, 452970), (840, 422772), (882, 402640), (980, 362376), (1008, 352310), (1029, 345120), (1120, 317079), (1176, 301980), (1260, 281848), (1372, 258840), (1438, 246960), (1440, 246617), (1470, 241584), (1568, 226485), (1680, 211386), (1715, 207072), (1764, 201320), (1960, 181188), (2016, 176155), (2058, 172560), (2157, 164640), (2205, 161056), (2352, 150990), (2520, 140924), (2744, 129420), (2876, 123480), (2940, 120792), (3087, 115040), (3360, 105693), (3430, 103536), (3528, 100660), (3595, 98784), (3920, 90594), (4116, 86280), (4314, 82320), (4410, 80528), (4704, 75495), (5033, 70560), (5040, 70462), (5145, 69024), (5488, 64710), (5752, 61740), (5880, 60396), (6174, 57520), (6471, 54880), (6860, 51768), (7056, 50330), (7190, 49392), (7840, 45297), (8232, 43140), (8628, 41160), (8820, 40264), (10066, 35280), (10080, 35231), (10290, 34512), (10785, 32928), (10976, 32355), (11504, 30870), (11760, 30198), (12348, 28760), (12942, 27440), (13720, 25884), (14112, 25165), (14380, 24696), (15099, 23520), (15435, 23008), (16464, 21570), (17256, 20580), (17640, 20132)]