195657120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 240

約数和(自身を含む): 714244608

約数和(自身を除く): 518587488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 487, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 974, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1461, 1488, 1620, 1674, 1860, 1948, 2160, 2232, 2435, 2480, 2511, 2592, 2790, 2922, 2976, 3240, 3348, 3720, 3896, 4185, 4320, 4383, 4464, 4870, 4960, 5022, 5580, 5844, 6480, 6696, 7305, 7440, 7792, 8370, 8766, 8928, 9740, 10044, 11160, 11688, 12555, 12960, 13149, 13392, 14610, 14880, 15097, 15584, 16740, 17532, 19480, 20088, 21915, 22320, 23376, 25110, 26298, 26784, 29220, 30194, 33480, 35064, 38960, 39447, 40176, 43830, 44640, 45291, 46752, 50220, 52596, 58440, 60388, 65745, 66960, 70128, 75485, 77920, 78894, 80352, 87660, 90582, 100440, 105192, 116880, 120776, 131490, 133920, 135873, 140256, 150970, 157788, 175320, 181164, 197235, 200880, 210384, 226455, 233760, 241552, 262980, 271746, 301940, 315576, 350640, 362328, 394470, 401760, 407619, 420768, 452910, 483104, 525960, 543492, 603880, 631152, 679365, 701280, 724656, 788940, 815238, 905820, 1051920, 1086984, 1207760, 1222857, 1262304, 1358730, 1449312, 1577880, 1630476, 1811640, 2038095, 2103840, 2173968, 2415520, 2445714, 2717460, 3155760, 3260952, 3623280, 4076190, 4347936, 4891428, 5434920, 6114285, 6311520, 6521904, 7246560, 8152380, 9782856, 10869840, 12228570, 13043808, 16304760, 19565712, 21739680, 24457140, 32609520, 39131424, 48914280, 65219040, 97828560, 195657120]

約数ペア:

[(1, 195657120), (2, 97828560), (3, 65219040), (4, 48914280), (5, 39131424), (6, 32609520), (8, 24457140), (9, 21739680), (10, 19565712), (12, 16304760), (15, 13043808), (16, 12228570), (18, 10869840), (20, 9782856), (24, 8152380), (27, 7246560), (30, 6521904), (31, 6311520), (32, 6114285), (36, 5434920), (40, 4891428), (45, 4347936), (48, 4076190), (54, 3623280), (60, 3260952), (62, 3155760), (72, 2717460), (80, 2445714), (81, 2415520), (90, 2173968), (93, 2103840), (96, 2038095), (108, 1811640), (120, 1630476), (124, 1577880), (135, 1449312), (144, 1358730), (155, 1262304), (160, 1222857), (162, 1207760), (180, 1086984), (186, 1051920), (216, 905820), (240, 815238), (248, 788940), (270, 724656), (279, 701280), (288, 679365), (310, 631152), (324, 603880), (360, 543492), (372, 525960), (405, 483104), (432, 452910), (465, 420768), (480, 407619), (487, 401760), (496, 394470), (540, 362328), (558, 350640), (620, 315576), (648, 301940), (720, 271746), (744, 262980), (810, 241552), (837, 233760), (864, 226455), (930, 210384), (974, 200880), (992, 197235), (1080, 181164), (1116, 175320), (1240, 157788), (1296, 150970), (1395, 140256), (1440, 135873), (1461, 133920), (1488, 131490), (1620, 120776), (1674, 116880), (1860, 105192), (1948, 100440), (2160, 90582), (2232, 87660), (2435, 80352), (2480, 78894), (2511, 77920), (2592, 75485), (2790, 70128), (2922, 66960), (2976, 65745), (3240, 60388), (3348, 58440), (3720, 52596), (3896, 50220), (4185, 46752), (4320, 45291), (4383, 44640), (4464, 43830), (4870, 40176), (4960, 39447), (5022, 38960), (5580, 35064), (5844, 33480), (6480, 30194), (6696, 29220), (7305, 26784), (7440, 26298), (7792, 25110), (8370, 23376), (8766, 22320), (8928, 21915), (9740, 20088), (10044, 19480), (11160, 17532), (11688, 16740), (12555, 15584), (12960, 15097), (13149, 14880), (13392, 14610)]