28188435240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{34847}}^1$

素因数の和:34981

約数の個数: 256

約数和(自身を含む): 108391219200

約数和(自身を除く): 80202783960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 107, 108, 120, 126, 135, 140, 168, 180, 189, 210, 214, 216, 252, 270, 280, 315, 321, 360, 378, 420, 428, 504, 535, 540, 630, 642, 749, 756, 840, 856, 945, 963, 1070, 1080, 1260, 1284, 1498, 1512, 1605, 1890, 1926, 2140, 2247, 2520, 2568, 2889, 2996, 3210, 3745, 3780, 3852, 4280, 4494, 4815, 5778, 5992, 6420, 6741, 7490, 7560, 7704, 8988, 9630, 11235, 11556, 12840, 13482, 14445, 14980, 17976, 19260, 20223, 22470, 23112, 26964, 28890, 29960, 33705, 34847, 38520, 40446, 44940, 53928, 57780, 67410, 69694, 80892, 89880, 101115, 104541, 115560, 134820, 139388, 161784, 174235, 202230, 209082, 243929, 269640, 278776, 313623, 348470, 404460, 418164, 487858, 522705, 627246, 696940, 731787, 808920, 836328, 940869, 975716, 1045410, 1219645, 1254492, 1393880, 1463574, 1568115, 1881738, 1951432, 2090820, 2195361, 2439290, 2508984, 2927148, 3136230, 3658935, 3728629, 3763476, 4181640, 4390722, 4704345, 4878580, 5854296, 6272460, 6586083, 7317870, 7457258, 7526952, 8781444, 9408690, 9757160, 10976805, 11185887, 12544920, 13172166, 14635740, 14914516, 17562888, 18643145, 18817380, 21953610, 22371774, 26100403, 26344332, 29271480, 29829032, 32930415, 33557661, 37286290, 37634760, 43907220, 44743548, 52200806, 52688664, 55929435, 65860830, 67115322, 74572580, 78301209, 87814440, 89487096, 100672983, 104401612, 111858870, 130502015, 131721660, 134230644, 149145160, 156602418, 167788305, 201345966, 208803224, 223717740, 234903627, 261004030, 263443320, 268461288, 313204836, 335576610, 391506045, 402691932, 447435480, 469807254, 503364915, 522008060, 626409672, 671153220, 704710881, 783012090, 805383864, 939614508, 1006729830, 1044016120, 1174518135, 1342306440, 1409421762, 1566024180, 1879229016, 2013459660, 2349036270, 2818843524, 3132048360, 3523554405, 4026919320, 4698072540, 5637687048, 7047108810, 9396145080, 14094217620, 28188435240]

約数ペア:

[(1, 28188435240), (2, 14094217620), (3, 9396145080), (4, 7047108810), (5, 5637687048), (6, 4698072540), (7, 4026919320), (8, 3523554405), (9, 3132048360), (10, 2818843524), (12, 2349036270), (14, 2013459660), (15, 1879229016), (18, 1566024180), (20, 1409421762), (21, 1342306440), (24, 1174518135), (27, 1044016120), (28, 1006729830), (30, 939614508), (35, 805383864), (36, 783012090), (40, 704710881), (42, 671153220), (45, 626409672), (54, 522008060), (56, 503364915), (60, 469807254), (63, 447435480), (70, 402691932), (72, 391506045), (84, 335576610), (90, 313204836), (105, 268461288), (107, 263443320), (108, 261004030), (120, 234903627), (126, 223717740), (135, 208803224), (140, 201345966), (168, 167788305), (180, 156602418), (189, 149145160), (210, 134230644), (214, 131721660), (216, 130502015), (252, 111858870), (270, 104401612), (280, 100672983), (315, 89487096), (321, 87814440), (360, 78301209), (378, 74572580), (420, 67115322), (428, 65860830), (504, 55929435), (535, 52688664), (540, 52200806), (630, 44743548), (642, 43907220), (749, 37634760), (756, 37286290), (840, 33557661), (856, 32930415), (945, 29829032), (963, 29271480), (1070, 26344332), (1080, 26100403), (1260, 22371774), (1284, 21953610), (1498, 18817380), (1512, 18643145), (1605, 17562888), (1890, 14914516), (1926, 14635740), (2140, 13172166), (2247, 12544920), (2520, 11185887), (2568, 10976805), (2889, 9757160), (2996, 9408690), (3210, 8781444), (3745, 7526952), (3780, 7457258), (3852, 7317870), (4280, 6586083), (4494, 6272460), (4815, 5854296), (5778, 4878580), (5992, 4704345), (6420, 4390722), (6741, 4181640), (7490, 3763476), (7560, 3728629), (7704, 3658935), (8988, 3136230), (9630, 2927148), (11235, 2508984), (11556, 2439290), (12840, 2195361), (13482, 2090820), (14445, 1951432), (14980, 1881738), (17976, 1568115), (19260, 1463574), (20223, 1393880), (22470, 1254492), (23112, 1219645), (26964, 1045410), (28890, 975716), (29960, 940869), (33705, 836328), (34847, 808920), (38520, 731787), (40446, 696940), (44940, 627246), (53928, 522705), (57780, 487858), (67410, 418164), (69694, 404460), (80892, 348470), (89880, 313623), (101115, 278776), (104541, 269640), (115560, 243929), (134820, 209082), (139388, 202230), (161784, 174235)]