20175076320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{16361}}^1$

素因数の和:16753

約数の個数: 192

約数和(自身を含む): 72832628736

約数和(自身を除く): 52657552416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 367, 420, 480, 560, 672, 734, 840, 1101, 1120, 1468, 1680, 1835, 2202, 2569, 2936, 3360, 3670, 4404, 5138, 5505, 5872, 7340, 7707, 8808, 10276, 11010, 11744, 12845, 14680, 15414, 16361, 17616, 20552, 22020, 25690, 29360, 30828, 32722, 35232, 38535, 41104, 44040, 49083, 51380, 58720, 61656, 65444, 77070, 81805, 82208, 88080, 98166, 102760, 114527, 123312, 130888, 154140, 163610, 176160, 196332, 205520, 229054, 245415, 246624, 261776, 308280, 327220, 343581, 392664, 411040, 458108, 490830, 523552, 572635, 616560, 654440, 687162, 785328, 916216, 981660, 1145270, 1233120, 1308880, 1374324, 1570656, 1717905, 1832432, 1963320, 2290540, 2617760, 2748648, 3435810, 3664864, 3926640, 4581080, 5497296, 6004487, 6871620, 7853280, 9162160, 10994592, 12008974, 13743240, 18013461, 18324320, 24017948, 27486480, 30022435, 36026922, 42031409, 48035896, 54972960, 60044870, 72053844, 84062818, 90067305, 96071792, 120089740, 126094227, 144107688, 168125636, 180134610, 192143584, 210157045, 240179480, 252188454, 288215376, 336251272, 360269220, 420314090, 480358960, 504376908, 576430752, 630471135, 672502544, 720538440, 840628180, 960717920, 1008753816, 1260942270, 1345005088, 1441076880, 1681256360, 2017507632, 2521884540, 2882153760, 3362512720, 4035015264, 5043769080, 6725025440, 10087538160, 20175076320]

約数ペア:

[(1, 20175076320), (2, 10087538160), (3, 6725025440), (4, 5043769080), (5, 4035015264), (6, 3362512720), (7, 2882153760), (8, 2521884540), (10, 2017507632), (12, 1681256360), (14, 1441076880), (15, 1345005088), (16, 1260942270), (20, 1008753816), (21, 960717920), (24, 840628180), (28, 720538440), (30, 672502544), (32, 630471135), (35, 576430752), (40, 504376908), (42, 480358960), (48, 420314090), (56, 360269220), (60, 336251272), (70, 288215376), (80, 252188454), (84, 240179480), (96, 210157045), (105, 192143584), (112, 180134610), (120, 168125636), (140, 144107688), (160, 126094227), (168, 120089740), (210, 96071792), (224, 90067305), (240, 84062818), (280, 72053844), (336, 60044870), (367, 54972960), (420, 48035896), (480, 42031409), (560, 36026922), (672, 30022435), (734, 27486480), (840, 24017948), (1101, 18324320), (1120, 18013461), (1468, 13743240), (1680, 12008974), (1835, 10994592), (2202, 9162160), (2569, 7853280), (2936, 6871620), (3360, 6004487), (3670, 5497296), (4404, 4581080), (5138, 3926640), (5505, 3664864), (5872, 3435810), (7340, 2748648), (7707, 2617760), (8808, 2290540), (10276, 1963320), (11010, 1832432), (11744, 1717905), (12845, 1570656), (14680, 1374324), (15414, 1308880), (16361, 1233120), (17616, 1145270), (20552, 981660), (22020, 916216), (25690, 785328), (29360, 687162), (30828, 654440), (32722, 616560), (35232, 572635), (38535, 523552), (41104, 490830), (44040, 458108), (49083, 411040), (51380, 392664), (58720, 343581), (61656, 327220), (65444, 308280), (77070, 261776), (81805, 246624), (82208, 245415), (88080, 229054), (98166, 205520), (102760, 196332), (114527, 176160), (123312, 163610), (130888, 154140)]