20179285240680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{558731}}^1$

素因数の和:558982

約数の個数: 320

約数和(自身を含む): 69218312676480

約数和(自身を除く): 49039027435800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 157, 162, 180, 213, 216, 270, 284, 314, 324, 355, 360, 405, 426, 471, 540, 568, 628, 639, 648, 710, 785, 810, 852, 942, 1065, 1080, 1256, 1278, 1413, 1420, 1570, 1620, 1704, 1884, 1917, 2130, 2355, 2556, 2826, 2840, 3140, 3195, 3240, 3768, 3834, 4239, 4260, 4710, 5112, 5652, 5751, 6280, 6390, 7065, 7668, 8478, 8520, 9420, 9585, 11147, 11304, 11502, 12717, 12780, 14130, 15336, 16956, 18840, 19170, 21195, 22294, 23004, 25434, 25560, 28260, 28755, 33441, 33912, 38340, 42390, 44588, 46008, 50868, 55735, 56520, 57510, 63585, 66882, 76680, 84780, 89176, 100323, 101736, 111470, 115020, 127170, 133764, 167205, 169560, 200646, 222940, 230040, 254340, 267528, 300969, 334410, 401292, 445880, 501615, 508680, 558731, 601938, 668820, 802584, 902907, 1003230, 1117462, 1203876, 1337640, 1504845, 1676193, 1805814, 2006460, 2234924, 2407752, 2793655, 3009690, 3352386, 3611628, 4012920, 4469848, 4514535, 5028579, 5587310, 6019380, 6704772, 7223256, 8380965, 9029070, 10057158, 11174620, 12038760, 13409544, 15085737, 16761930, 18058140, 20114316, 22349240, 25142895, 30171474, 33523860, 36116280, 39669901, 40228632, 45257211, 50285790, 60342948, 67047720, 75428685, 79339802, 87720767, 90514422, 100571580, 119009703, 120685896, 150857370, 158679604, 175441534, 181028844, 198349505, 201143160, 226286055, 238019406, 263162301, 301714740, 317359208, 350883068, 357029109, 362057688, 396699010, 438603835, 452572110, 476038812, 526324602, 595048515, 603429480, 701766136, 714058218, 789486903, 793398020, 877207670, 905144220, 952077624, 1052649204, 1071087327, 1190097030, 1315811505, 1428116436, 1578973806, 1586796040, 1754415340, 1785145545, 1810288440, 2105298408, 2142174654, 2368460709, 2380194060, 2631623010, 2856232872, 3157947612, 3213261981, 3508830680, 3570291090, 3947434515, 4284349308, 4736921418, 4760388120, 5263246020, 5355436635, 6228174457, 6315895224, 6426523962, 7105382127, 7140582180, 7894869030, 8568698616, 9473842836, 10526492040, 10710873270, 11842303545, 12456348914, 12853047924, 14210764254, 14281164360, 15789738060, 16066309905, 18684523371, 18947685672, 21421746540, 23684607090, 24912697828, 25706095848, 28421528508, 31140872285, 31579476120, 32132619810, 35526910635, 37369046742, 42843493080, 47369214180, 49825395656, 56053570113, 56843057016, 62281744570, 64265239620, 71053821270, 74738093484, 93422616855, 94738428360, 112107140226, 124563489140, 128530479240, 142107642540, 149476186968, 168160710339, 186845233710, 224214280452, 249126978280, 280267850565, 284215285080, 336321420678, 373690467420, 448428560904, 504482131017, 560535701130, 672642841356, 747380934840, 840803551695, 1008964262034, 1121071402260, 1345285682712, 1681607103390, 2017928524068, 2242142804520, 2522410655085, 3363214206780, 4035857048136, 5044821310170, 6726428413560, 10089642620340, 20179285240680]

約数ペア:

[(1, 20179285240680), (2, 10089642620340), (3, 6726428413560), (4, 5044821310170), (5, 4035857048136), (6, 3363214206780), (8, 2522410655085), (9, 2242142804520), (10, 2017928524068), (12, 1681607103390), (15, 1345285682712), (18, 1121071402260), (20, 1008964262034), (24, 840803551695), (27, 747380934840), (30, 672642841356), (36, 560535701130), (40, 504482131017), (45, 448428560904), (54, 373690467420), (60, 336321420678), (71, 284215285080), (72, 280267850565), (81, 249126978280), (90, 224214280452), (108, 186845233710), (120, 168160710339), (135, 149476186968), (142, 142107642540), (157, 128530479240), (162, 124563489140), (180, 112107140226), (213, 94738428360), (216, 93422616855), (270, 74738093484), (284, 71053821270), (314, 64265239620), (324, 62281744570), (355, 56843057016), (360, 56053570113), (405, 49825395656), (426, 47369214180), (471, 42843493080), (540, 37369046742), (568, 35526910635), (628, 32132619810), (639, 31579476120), (648, 31140872285), (710, 28421528508), (785, 25706095848), (810, 24912697828), (852, 23684607090), (942, 21421746540), (1065, 18947685672), (1080, 18684523371), (1256, 16066309905), (1278, 15789738060), (1413, 14281164360), (1420, 14210764254), (1570, 12853047924), (1620, 12456348914), (1704, 11842303545), (1884, 10710873270), (1917, 10526492040), (2130, 9473842836), (2355, 8568698616), (2556, 7894869030), (2826, 7140582180), (2840, 7105382127), (3140, 6426523962), (3195, 6315895224), (3240, 6228174457), (3768, 5355436635), (3834, 5263246020), (4239, 4760388120), (4260, 4736921418), (4710, 4284349308), (5112, 3947434515), (5652, 3570291090), (5751, 3508830680), (6280, 3213261981), (6390, 3157947612), (7065, 2856232872), (7668, 2631623010), (8478, 2380194060), (8520, 2368460709), (9420, 2142174654), (9585, 2105298408), (11147, 1810288440), (11304, 1785145545), (11502, 1754415340), (12717, 1586796040), (12780, 1578973806), (14130, 1428116436), (15336, 1315811505), (16956, 1190097030), (18840, 1071087327), (19170, 1052649204), (21195, 952077624), (22294, 905144220), (23004, 877207670), (25434, 793398020), (25560, 789486903), (28260, 714058218), (28755, 701766136), (33441, 603429480), (33912, 595048515), (38340, 526324602), (42390, 476038812), (44588, 452572110), (46008, 438603835), (50868, 396699010), (55735, 362057688), (56520, 357029109), (57510, 350883068), (63585, 317359208), (66882, 301714740), (76680, 263162301), (84780, 238019406), (89176, 226286055), (100323, 201143160), (101736, 198349505), (111470, 181028844), (115020, 175441534), (127170, 158679604), (133764, 150857370), (167205, 120685896), (169560, 119009703), (200646, 100571580), (222940, 90514422), (230040, 87720767), (254340, 79339802), (267528, 75428685), (300969, 67047720), (334410, 60342948), (401292, 50285790), (445880, 45257211), (501615, 40228632), (508680, 39669901), (558731, 36116280), (601938, 33523860), (668820, 30171474), (802584, 25142895), (902907, 22349240), (1003230, 20114316), (1117462, 18058140), (1203876, 16761930), (1337640, 15085737), (1504845, 13409544), (1676193, 12038760), (1805814, 11174620), (2006460, 10057158), (2234924, 9029070), (2407752, 8380965), (2793655, 7223256), (3009690, 6704772), (3352386, 6019380), (3611628, 5587310), (4012920, 5028579), (4469848, 4514535)]