20261749320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1297

約数の個数: 256

約数和(自身を含む): 68947200000

約数和(自身を除く): 48685450680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 379, 472, 531, 540, 590, 708, 758, 839, 885, 1062, 1080, 1137, 1180, 1416, 1516, 1593, 1678, 1770, 1895, 2124, 2274, 2360, 2517, 2655, 3032, 3186, 3356, 3411, 3540, 3790, 4195, 4248, 4548, 5034, 5310, 5685, 6372, 6712, 6822, 7080, 7551, 7580, 7965, 8390, 9096, 10068, 10233, 10620, 11370, 12585, 12744, 13644, 15102, 15160, 15930, 16780, 17055, 20136, 20466, 21240, 22361, 22653, 22740, 25170, 27288, 30204, 31860, 33560, 34110, 37755, 40932, 44722, 45306, 45480, 49501, 50340, 51165, 60408, 63720, 67083, 68220, 75510, 81864, 89444, 90612, 99002, 100680, 102330, 111805, 113265, 134166, 136440, 148503, 151020, 178888, 181224, 198004, 201249, 204660, 223610, 226530, 247505, 268332, 297006, 302040, 317981, 335415, 396008, 402498, 409320, 445509, 447220, 453060, 495010, 536664, 594012, 603747, 635962, 670830, 742515, 804996, 891018, 894440, 906120, 953943, 990020, 1006245, 1188024, 1207494, 1271924, 1336527, 1341660, 1485030, 1589905, 1609992, 1782036, 1907886, 1980040, 2012490, 2227545, 2414988, 2543848, 2673054, 2683320, 2861829, 2970060, 3018735, 3179810, 3564072, 3815772, 4024980, 4455090, 4769715, 4829976, 5346108, 5723658, 5940120, 6037470, 6359620, 6682635, 7631544, 8049960, 8585487, 8910180, 9539430, 10692216, 11447316, 12074940, 12719240, 13365270, 14309145, 17170974, 17820360, 18760879, 19078860, 22894632, 24149880, 26730540, 28618290, 34341948, 37521758, 38157720, 42927435, 53461080, 56282637, 57236580, 68683896, 75043516, 85854870, 93804395, 112565274, 114473160, 150087032, 168847911, 171709740, 187608790, 225130548, 281413185, 337695822, 343419480, 375217580, 450261096, 506543733, 562826370, 675391644, 750435160, 844239555, 1013087466, 1125652740, 1350783288, 1688479110, 2026174932, 2251305480, 2532718665, 3376958220, 4052349864, 5065437330, 6753916440, 10130874660, 20261749320]

約数ペア:

[(1, 20261749320), (2, 10130874660), (3, 6753916440), (4, 5065437330), (5, 4052349864), (6, 3376958220), (8, 2532718665), (9, 2251305480), (10, 2026174932), (12, 1688479110), (15, 1350783288), (18, 1125652740), (20, 1013087466), (24, 844239555), (27, 750435160), (30, 675391644), (36, 562826370), (40, 506543733), (45, 450261096), (54, 375217580), (59, 343419480), (60, 337695822), (72, 281413185), (90, 225130548), (108, 187608790), (118, 171709740), (120, 168847911), (135, 150087032), (177, 114473160), (180, 112565274), (216, 93804395), (236, 85854870), (270, 75043516), (295, 68683896), (354, 57236580), (360, 56282637), (379, 53461080), (472, 42927435), (531, 38157720), (540, 37521758), (590, 34341948), (708, 28618290), (758, 26730540), (839, 24149880), (885, 22894632), (1062, 19078860), (1080, 18760879), (1137, 17820360), (1180, 17170974), (1416, 14309145), (1516, 13365270), (1593, 12719240), (1678, 12074940), (1770, 11447316), (1895, 10692216), (2124, 9539430), (2274, 8910180), (2360, 8585487), (2517, 8049960), (2655, 7631544), (3032, 6682635), (3186, 6359620), (3356, 6037470), (3411, 5940120), (3540, 5723658), (3790, 5346108), (4195, 4829976), (4248, 4769715), (4548, 4455090), (5034, 4024980), (5310, 3815772), (5685, 3564072), (6372, 3179810), (6712, 3018735), (6822, 2970060), (7080, 2861829), (7551, 2683320), (7580, 2673054), (7965, 2543848), (8390, 2414988), (9096, 2227545), (10068, 2012490), (10233, 1980040), (10620, 1907886), (11370, 1782036), (12585, 1609992), (12744, 1589905), (13644, 1485030), (15102, 1341660), (15160, 1336527), (15930, 1271924), (16780, 1207494), (17055, 1188024), (20136, 1006245), (20466, 990020), (21240, 953943), (22361, 906120), (22653, 894440), (22740, 891018), (25170, 804996), (27288, 742515), (30204, 670830), (31860, 635962), (33560, 603747), (34110, 594012), (37755, 536664), (40932, 495010), (44722, 453060), (45306, 447220), (45480, 445509), (49501, 409320), (50340, 402498), (51165, 396008), (60408, 335415), (63720, 317981), (67083, 302040), (68220, 297006), (75510, 268332), (81864, 247505), (89444, 226530), (90612, 223610), (99002, 204660), (100680, 201249), (102330, 198004), (111805, 181224), (113265, 178888), (134166, 151020), (136440, 148503)]