20130687720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 576

約数和(自身を含む): 81564537600

約数和(自身を除く): 61433849880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 30, 33, 36, 38, 39, 40, 44, 45, 52, 55, 57, 60, 65, 66, 72, 76, 78, 88, 90, 95, 99, 104, 110, 114, 117, 120, 121, 130, 132, 143, 152, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 242, 247, 260, 264, 285, 286, 312, 330, 342, 360, 363, 380, 390, 396, 418, 429, 440, 456, 468, 484, 494, 495, 520, 570, 572, 585, 605, 627, 660, 684, 715, 726, 741, 760, 780, 792, 836, 855, 858, 936, 968, 988, 990, 1045, 1089, 1140, 1144, 1170, 1210, 1235, 1254, 1287, 1320, 1368, 1430, 1452, 1482, 1560, 1573, 1672, 1710, 1716, 1815, 1871, 1881, 1976, 1980, 2090, 2145, 2178, 2223, 2280, 2299, 2340, 2420, 2470, 2508, 2574, 2717, 2860, 2904, 2964, 3135, 3146, 3420, 3432, 3630, 3705, 3742, 3762, 3960, 4180, 4290, 4356, 4446, 4598, 4680, 4719, 4840, 4940, 5016, 5148, 5434, 5445, 5613, 5720, 5928, 6270, 6292, 6435, 6840, 6897, 7260, 7410, 7484, 7524, 7865, 8151, 8360, 8580, 8712, 8892, 9196, 9355, 9405, 9438, 9880, 10296, 10868, 10890, 11115, 11226, 11495, 12540, 12584, 12870, 13585, 13794, 14157, 14520, 14820, 14968, 15048, 15730, 16302, 16839, 17160, 17784, 18392, 18710, 18810, 18876, 20581, 20691, 21736, 21780, 22230, 22452, 22990, 23595, 24323, 24453, 25080, 25740, 27170, 27588, 28065, 28314, 29640, 29887, 31460, 32604, 33678, 34485, 35549, 37420, 37620, 37752, 40755, 41162, 41382, 43560, 44460, 44904, 45980, 47190, 48646, 48906, 51480, 54340, 55176, 56130, 56628, 59774, 61743, 62920, 65208, 67356, 68970, 70785, 71098, 72969, 74840, 75240, 81510, 82324, 82764, 84195, 88920, 89661, 91960, 94380, 97292, 97812, 102905, 103455, 106647, 108680, 112260, 113256, 119548, 121615, 122265, 123486, 134712, 137940, 141570, 142196, 145938, 149435, 163020, 164648, 165528, 168390, 177745, 179322, 185229, 188760, 194584, 195624, 205810, 206910, 213294, 218907, 224520, 226391, 239096, 243230, 244530, 246972, 267553, 268983, 275880, 283140, 284392, 291876, 298870, 308715, 319941, 326040, 336780, 355490, 358644, 364845, 370458, 391039, 411620, 413820, 426588, 437814, 448305, 452782, 462137, 486460, 489060, 493944, 533235, 535106, 537966, 566280, 583752, 597740, 617430, 639882, 673560, 679173, 710980, 717288, 729690, 740916, 782078, 802659, 823240, 827640, 853176, 875628, 896610, 905564, 924274, 926145, 972920, 978120, 1066470, 1070212, 1075932, 1094535, 1131955, 1173117, 1195480, 1234860, 1279764, 1337765, 1344915, 1358346, 1386411, 1421960, 1459380, 1481832, 1564156, 1599705, 1605318, 1751256, 1793220, 1811128, 1848548, 1852290, 1955195, 2037519, 2132940, 2140424, 2151864, 2189070, 2263910, 2310685, 2346234, 2407977, 2469720, 2559528, 2675530, 2689830, 2716692, 2772822, 2918760, 2943083, 3128312, 3199410, 3210636, 3395865, 3519351, 3586440, 3697096, 3704580, 3910390, 4013295, 4075038, 4159233, 4265880, 4301429, 4378140, 4527820, 4621370, 4692468, 4815954, 5083507, 5351060, 5379660, 5433384, 5545644, 5865585, 5886166, 6398820, 6421272, 6791730, 6932055, 7038702, 7409160, 7820780, 8026590, 8150076, 8318466, 8602858, 8756280, 8829249, 9055640, 9242740, 9384936, 9631908, 10167014, 10187595, 10702120, 10759320, 11091288, 11731170, 11772332, 12039885, 12797640, 12904287, 13583460, 13864110, 14077404, 14715415, 15250521, 15641560, 16053180, 16300152, 16636932, 17205716, 17596755, 17658498, 18485480, 19263816, 20334028, 20375190, 20796165, 21507145, 23462340, 23544664, 24079770, 25417535, 25808574, 26487747, 27166920, 27728220, 28154808, 29430830, 30501042, 32106360, 33273864, 34411432, 35193510, 35316996, 38712861, 40668056, 40750380, 41592330, 43014290, 44146245, 45751563, 46924680, 48159540, 50835070, 51617148, 52975494, 55456440, 55918577, 58861660, 61002084, 64521435, 70387020, 70633992, 76252605, 77425722, 81500760, 83184660, 86028580, 88292490, 91503126, 96319080, 101670140, 103234296, 105950988, 111837154, 117723320, 122004168, 129042870, 132438735, 140774040, 152505210, 154851444, 166369320, 167755731, 172057160, 176584980, 183006252, 193564305, 203340280, 211901976, 223674308, 228757815, 258085740, 264877470, 279592885, 305010420, 309702888, 335511462, 353169960, 366012504, 387128610, 447348616, 457515630, 503267193, 516171480, 529754940, 559185770, 610020840, 671022924, 774257220, 838778655, 915031260, 1006534386, 1059509880, 1118371540, 1342045848, 1548514440, 1677557310, 1830062520, 2013068772, 2236743080, 2516335965, 3355114620, 4026137544, 5032671930, 6710229240, 10065343860, 20130687720]

約数ペア:

[(1, 20130687720), (2, 10065343860), (3, 6710229240), (4, 5032671930), (5, 4026137544), (6, 3355114620), (8, 2516335965), (9, 2236743080), (10, 2013068772), (11, 1830062520), (12, 1677557310), (13, 1548514440), (15, 1342045848), (18, 1118371540), (19, 1059509880), (20, 1006534386), (22, 915031260), (24, 838778655), (26, 774257220), (30, 671022924), (33, 610020840), (36, 559185770), (38, 529754940), (39, 516171480), (40, 503267193), (44, 457515630), (45, 447348616), (52, 387128610), (55, 366012504), (57, 353169960), (60, 335511462), (65, 309702888), (66, 305010420), (72, 279592885), (76, 264877470), (78, 258085740), (88, 228757815), (90, 223674308), (95, 211901976), (99, 203340280), (104, 193564305), (110, 183006252), (114, 176584980), (117, 172057160), (120, 167755731), (121, 166369320), (130, 154851444), (132, 152505210), (143, 140774040), (152, 132438735), (156, 129042870), (165, 122004168), (171, 117723320), (180, 111837154), (190, 105950988), (195, 103234296), (198, 101670140), (209, 96319080), (220, 91503126), (228, 88292490), (234, 86028580), (242, 83184660), (247, 81500760), (260, 77425722), (264, 76252605), (285, 70633992), (286, 70387020), (312, 64521435), (330, 61002084), (342, 58861660), (360, 55918577), (363, 55456440), (380, 52975494), (390, 51617148), (396, 50835070), (418, 48159540), (429, 46924680), (440, 45751563), (456, 44146245), (468, 43014290), (484, 41592330), (494, 40750380), (495, 40668056), (520, 38712861), (570, 35316996), (572, 35193510), (585, 34411432), (605, 33273864), (627, 32106360), (660, 30501042), (684, 29430830), (715, 28154808), (726, 27728220), (741, 27166920), (760, 26487747), (780, 25808574), (792, 25417535), (836, 24079770), (855, 23544664), (858, 23462340), (936, 21507145), (968, 20796165), (988, 20375190), (990, 20334028), (1045, 19263816), (1089, 18485480), (1140, 17658498), (1144, 17596755), (1170, 17205716), (1210, 16636932), (1235, 16300152), (1254, 16053180), (1287, 15641560), (1320, 15250521), (1368, 14715415), (1430, 14077404), (1452, 13864110), (1482, 13583460), (1560, 12904287), (1573, 12797640), (1672, 12039885), (1710, 11772332), (1716, 11731170), (1815, 11091288), (1871, 10759320), (1881, 10702120), (1976, 10187595), (1980, 10167014), (2090, 9631908), (2145, 9384936), (2178, 9242740), (2223, 9055640), (2280, 8829249), (2299, 8756280), (2340, 8602858), (2420, 8318466), (2470, 8150076), (2508, 8026590), (2574, 7820780), (2717, 7409160), (2860, 7038702), (2904, 6932055), (2964, 6791730), (3135, 6421272), (3146, 6398820), (3420, 5886166), (3432, 5865585), (3630, 5545644), (3705, 5433384), (3742, 5379660), (3762, 5351060), (3960, 5083507), (4180, 4815954), (4290, 4692468), (4356, 4621370), (4446, 4527820), (4598, 4378140), (4680, 4301429), (4719, 4265880), (4840, 4159233), (4940, 4075038), (5016, 4013295), (5148, 3910390), (5434, 3704580), (5445, 3697096), (5613, 3586440), (5720, 3519351), (5928, 3395865), (6270, 3210636), (6292, 3199410), (6435, 3128312), (6840, 2943083), (6897, 2918760), (7260, 2772822), (7410, 2716692), (7484, 2689830), (7524, 2675530), (7865, 2559528), (8151, 2469720), (8360, 2407977), (8580, 2346234), (8712, 2310685), (8892, 2263910), (9196, 2189070), (9355, 2151864), (9405, 2140424), (9438, 2132940), (9880, 2037519), (10296, 1955195), (10868, 1852290), (10890, 1848548), (11115, 1811128), (11226, 1793220), (11495, 1751256), (12540, 1605318), (12584, 1599705), (12870, 1564156), (13585, 1481832), (13794, 1459380), (14157, 1421960), (14520, 1386411), (14820, 1358346), (14968, 1344915), (15048, 1337765), (15730, 1279764), (16302, 1234860), (16839, 1195480), (17160, 1173117), (17784, 1131955), (18392, 1094535), (18710, 1075932), (18810, 1070212), (18876, 1066470), (20581, 978120), (20691, 972920), (21736, 926145), (21780, 924274), (22230, 905564), (22452, 896610), (22990, 875628), (23595, 853176), (24323, 827640), (24453, 823240), (25080, 802659), (25740, 782078), (27170, 740916), (27588, 729690), (28065, 717288), (28314, 710980), (29640, 679173), (29887, 673560), (31460, 639882), (32604, 617430), (33678, 597740), (34485, 583752), (35549, 566280), (37420, 537966), (37620, 535106), (37752, 533235), (40755, 493944), (41162, 489060), (41382, 486460), (43560, 462137), (44460, 452782), (44904, 448305), (45980, 437814), (47190, 426588), (48646, 413820), (48906, 411620), (51480, 391039), (54340, 370458), (55176, 364845), (56130, 358644), (56628, 355490), (59774, 336780), (61743, 326040), (62920, 319941), (65208, 308715), (67356, 298870), (68970, 291876), (70785, 284392), (71098, 283140), (72969, 275880), (74840, 268983), (75240, 267553), (81510, 246972), (82324, 244530), (82764, 243230), (84195, 239096), (88920, 226391), (89661, 224520), (91960, 218907), (94380, 213294), (97292, 206910), (97812, 205810), (102905, 195624), (103455, 194584), (106647, 188760), (108680, 185229), (112260, 179322), (113256, 177745), (119548, 168390), (121615, 165528), (122265, 164648), (123486, 163020), (134712, 149435), (137940, 145938), (141570, 142196)]