65219040

素因数分解:

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

素因数の和:542

約数の個数: 192

約数和(自身を含む): 236113920

約数和(自身を除く): 170894880

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, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 487, 496, 540, 558, 620, 720, 744, 837, 864, 930, 974, 992, 1080, 1116, 1240, 1395, 1440, 1461, 1488, 1674, 1860, 1948, 2160, 2232, 2435, 2480, 2790, 2922, 2976, 3348, 3720, 3896, 4185, 4320, 4383, 4464, 4870, 4960, 5580, 5844, 6696, 7305, 7440, 7792, 8370, 8766, 8928, 9740, 11160, 11688, 13149, 13392, 14610, 14880, 15097, 15584, 16740, 17532, 19480, 21915, 22320, 23376, 26298, 26784, 29220, 30194, 33480, 35064, 38960, 43830, 44640, 45291, 46752, 52596, 58440, 60388, 65745, 66960, 70128, 75485, 77920, 87660, 90582, 105192, 116880, 120776, 131490, 133920, 135873, 140256, 150970, 175320, 181164, 210384, 226455, 233760, 241552, 262980, 271746, 301940, 350640, 362328, 407619, 420768, 452910, 483104, 525960, 543492, 603880, 679365, 701280, 724656, 815238, 905820, 1051920, 1086984, 1207760, 1358730, 1449312, 1630476, 1811640, 2038095, 2103840, 2173968, 2415520, 2717460, 3260952, 3623280, 4076190, 4347936, 5434920, 6521904, 7246560, 8152380, 10869840, 13043808, 16304760, 21739680, 32609520, 65219040]

約数ペア:

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