216695520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 192

約数和(自身を含む): 767370240

約数和(自身を除く): 550674720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 180, 206, 216, 240, 270, 288, 309, 360, 412, 432, 480, 487, 515, 540, 618, 720, 824, 864, 927, 974, 1030, 1080, 1236, 1440, 1461, 1545, 1648, 1854, 1948, 2060, 2160, 2435, 2472, 2781, 2922, 3090, 3296, 3708, 3896, 4120, 4320, 4383, 4635, 4870, 4944, 5562, 5844, 6180, 7305, 7416, 7792, 8240, 8766, 9270, 9740, 9888, 11124, 11688, 12360, 13149, 13905, 14610, 14832, 15584, 16480, 17532, 18540, 19480, 21915, 22248, 23376, 24720, 26298, 27810, 29220, 29664, 35064, 37080, 38960, 43830, 44496, 46752, 49440, 50161, 52596, 55620, 58440, 65745, 70128, 74160, 77920, 87660, 88992, 100322, 105192, 111240, 116880, 131490, 140256, 148320, 150483, 175320, 200644, 210384, 222480, 233760, 250805, 262980, 300966, 350640, 401288, 420768, 444960, 451449, 501610, 525960, 601932, 701280, 752415, 802576, 902898, 1003220, 1051920, 1203864, 1354347, 1504830, 1605152, 1805796, 2006440, 2103840, 2257245, 2407728, 2708694, 3009660, 3611592, 4012880, 4514490, 4815456, 5417388, 6019320, 6771735, 7223184, 8025760, 9028980, 10834776, 12038640, 13543470, 14446368, 18057960, 21669552, 24077280, 27086940, 36115920, 43339104, 54173880, 72231840, 108347760, 216695520]

約数ペア:

[(1, 216695520), (2, 108347760), (3, 72231840), (4, 54173880), (5, 43339104), (6, 36115920), (8, 27086940), (9, 24077280), (10, 21669552), (12, 18057960), (15, 14446368), (16, 13543470), (18, 12038640), (20, 10834776), (24, 9028980), (27, 8025760), (30, 7223184), (32, 6771735), (36, 6019320), (40, 5417388), (45, 4815456), (48, 4514490), (54, 4012880), (60, 3611592), (72, 3009660), (80, 2708694), (90, 2407728), (96, 2257245), (103, 2103840), (108, 2006440), (120, 1805796), (135, 1605152), (144, 1504830), (160, 1354347), (180, 1203864), (206, 1051920), (216, 1003220), (240, 902898), (270, 802576), (288, 752415), (309, 701280), (360, 601932), (412, 525960), (432, 501610), (480, 451449), (487, 444960), (515, 420768), (540, 401288), (618, 350640), (720, 300966), (824, 262980), (864, 250805), (927, 233760), (974, 222480), (1030, 210384), (1080, 200644), (1236, 175320), (1440, 150483), (1461, 148320), (1545, 140256), (1648, 131490), (1854, 116880), (1948, 111240), (2060, 105192), (2160, 100322), (2435, 88992), (2472, 87660), (2781, 77920), (2922, 74160), (3090, 70128), (3296, 65745), (3708, 58440), (3896, 55620), (4120, 52596), (4320, 50161), (4383, 49440), (4635, 46752), (4870, 44496), (4944, 43830), (5562, 38960), (5844, 37080), (6180, 35064), (7305, 29664), (7416, 29220), (7792, 27810), (8240, 26298), (8766, 24720), (9270, 23376), (9740, 22248), (9888, 21915), (11124, 19480), (11688, 18540), (12360, 17532), (13149, 16480), (13905, 15584), (14610, 14832)]