1969937640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3917}}^1$

素因数の和:4072

約数の個数: 192

約数和(自身を含む): 7041116160

約数和(自身を除く): 5071178520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 127, 132, 165, 180, 198, 220, 254, 264, 330, 360, 381, 396, 440, 495, 508, 635, 660, 762, 792, 990, 1016, 1143, 1270, 1320, 1397, 1524, 1905, 1980, 2286, 2540, 2794, 3048, 3810, 3917, 3960, 4191, 4572, 5080, 5588, 5715, 6985, 7620, 7834, 8382, 9144, 11176, 11430, 11751, 12573, 13970, 15240, 15668, 16764, 19585, 20955, 22860, 23502, 25146, 27940, 31336, 33528, 35253, 39170, 41910, 43087, 45720, 47004, 50292, 55880, 58755, 62865, 70506, 78340, 83820, 86174, 94008, 100584, 117510, 125730, 129261, 141012, 156680, 167640, 172348, 176265, 215435, 235020, 251460, 258522, 282024, 344696, 352530, 387783, 430870, 470040, 497459, 502920, 517044, 646305, 705060, 775566, 861740, 994918, 1034088, 1292610, 1410120, 1492377, 1551132, 1723480, 1938915, 1989836, 2487295, 2585220, 2984754, 3102264, 3877830, 3979672, 4477131, 4974590, 5170440, 5472049, 5969508, 7461885, 7755660, 8954262, 9949180, 10944098, 11939016, 14923770, 15511320, 16416147, 17908524, 19898360, 21888196, 22385655, 27360245, 29847540, 32832294, 35817048, 43776392, 44771310, 49248441, 54720490, 59695080, 65664588, 82080735, 89542620, 98496882, 109440980, 131329176, 164161470, 179085240, 196993764, 218881960, 246242205, 328322940, 393987528, 492484410, 656645880, 984968820, 1969937640]

約数ペア:

[(1, 1969937640), (2, 984968820), (3, 656645880), (4, 492484410), (5, 393987528), (6, 328322940), (8, 246242205), (9, 218881960), (10, 196993764), (11, 179085240), (12, 164161470), (15, 131329176), (18, 109440980), (20, 98496882), (22, 89542620), (24, 82080735), (30, 65664588), (33, 59695080), (36, 54720490), (40, 49248441), (44, 44771310), (45, 43776392), (55, 35817048), (60, 32832294), (66, 29847540), (72, 27360245), (88, 22385655), (90, 21888196), (99, 19898360), (110, 17908524), (120, 16416147), (127, 15511320), (132, 14923770), (165, 11939016), (180, 10944098), (198, 9949180), (220, 8954262), (254, 7755660), (264, 7461885), (330, 5969508), (360, 5472049), (381, 5170440), (396, 4974590), (440, 4477131), (495, 3979672), (508, 3877830), (635, 3102264), (660, 2984754), (762, 2585220), (792, 2487295), (990, 1989836), (1016, 1938915), (1143, 1723480), (1270, 1551132), (1320, 1492377), (1397, 1410120), (1524, 1292610), (1905, 1034088), (1980, 994918), (2286, 861740), (2540, 775566), (2794, 705060), (3048, 646305), (3810, 517044), (3917, 502920), (3960, 497459), (4191, 470040), (4572, 430870), (5080, 387783), (5588, 352530), (5715, 344696), (6985, 282024), (7620, 258522), (7834, 251460), (8382, 235020), (9144, 215435), (11176, 176265), (11430, 172348), (11751, 167640), (12573, 156680), (13970, 141012), (15240, 129261), (15668, 125730), (16764, 117510), (19585, 100584), (20955, 94008), (22860, 86174), (23502, 83820), (25146, 78340), (27940, 70506), (31336, 62865), (33528, 58755), (35253, 55880), (39170, 50292), (41910, 47004), (43087, 45720)]