648044204080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{839}}^1$

素因数の和:1561

約数の個数: 480

約数和(自身を含む): 1974923596800

約数和(自身を除く): 1326879392720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 208, 230, 245, 260, 280, 299, 322, 364, 368, 392, 455, 460, 490, 520, 560, 598, 637, 644, 659, 728, 784, 805, 839, 910, 920, 980, 1040, 1127, 1196, 1274, 1288, 1318, 1456, 1495, 1610, 1678, 1820, 1840, 1960, 2093, 2254, 2392, 2548, 2576, 2636, 2990, 3185, 3220, 3295, 3356, 3640, 3920, 4186, 4195, 4508, 4613, 4784, 5096, 5272, 5635, 5873, 5980, 6370, 6440, 6590, 6712, 7280, 8372, 8390, 8567, 9016, 9226, 10192, 10465, 10544, 10907, 11270, 11746, 11960, 12740, 12880, 13180, 13424, 14651, 15157, 16744, 16780, 17134, 18032, 18452, 19297, 20930, 21814, 22540, 23065, 23492, 23920, 25480, 26360, 29302, 29365, 30314, 32291, 33488, 33560, 34268, 36904, 38594, 41111, 41860, 42835, 43628, 45080, 46130, 46984, 50960, 52720, 54535, 58604, 58730, 59969, 60628, 64582, 67120, 68536, 73255, 73808, 75785, 76349, 77188, 82222, 83720, 85670, 87256, 90160, 92260, 93968, 96485, 106099, 109070, 117208, 117460, 119938, 121256, 129164, 135079, 137072, 146510, 151570, 152698, 154376, 161455, 164444, 167440, 171340, 174512, 184520, 192970, 197041, 205555, 212198, 218140, 234416, 234920, 239876, 242512, 250861, 258328, 270158, 293020, 299845, 303140, 305396, 308752, 322910, 328888, 342680, 369040, 381745, 385940, 394082, 411110, 419783, 424396, 436280, 469840, 479752, 501722, 516656, 530495, 534443, 540316, 552901, 586040, 599690, 606280, 610792, 645820, 657776, 675395, 685360, 742693, 763490, 771880, 788164, 822220, 839566, 848792, 872560, 945553, 959504, 985205, 1003444, 1060990, 1068886, 1080632, 1105802, 1172080, 1199380, 1212560, 1221584, 1254305, 1291640, 1350790, 1379287, 1485386, 1526980, 1543760, 1576328, 1644440, 1679132, 1697584, 1756027, 1891106, 1970410, 2006888, 2098915, 2121980, 2137772, 2161264, 2211604, 2398760, 2508610, 2583280, 2672215, 2701580, 2758574, 2764505, 2970772, 3053960, 3152656, 3288880, 3358264, 3512054, 3713465, 3782212, 3870307, 3940820, 4013776, 4197830, 4243960, 4275544, 4423208, 4727765, 4797520, 5017220, 5344430, 5403160, 5517148, 5529010, 5941544, 6107920, 6716528, 6896435, 7024108, 7187713, 7426930, 7564424, 7740614, 7881640, 8395660, 8487920, 8551088, 8780135, 8846416, 9455530, 9655009, 10034440, 10688860, 10806320, 11034296, 11058020, 11883088, 12292189, 12716723, 13792870, 14048216, 14375426, 14853860, 15128848, 15481228, 15763280, 16791320, 17560270, 18911060, 19310018, 19351535, 20068880, 21377720, 22068592, 22116040, 24584378, 25433446, 27092149, 27585740, 28096432, 28750852, 29707720, 30962456, 33582640, 35120540, 35938565, 37822120, 38620036, 38703070, 42755440, 44232080, 48275045, 49168756, 50313991, 50866892, 54184298, 55171480, 57501704, 59415440, 61460945, 61924912, 63583615, 70241080, 71877130, 75644240, 77240072, 77406140, 89017061, 96550090, 98337512, 100627982, 101733784, 108368596, 110342960, 115003408, 122921890, 127167230, 135460745, 140482160, 143754260, 154480144, 154812280, 165317399, 178034122, 193100180, 196675024, 201255964, 203467568, 216737192, 245843780, 251569955, 254334460, 270921490, 287508520, 309624560, 330634798, 352197937, 356068244, 386200360, 402511928, 433474384, 445085305, 491687560, 503139910, 508668920, 541842980, 575017040, 623119427, 661269596, 704395874, 712136488, 772400720, 805023856, 826586995, 890170610, 983375120, 1006279820, 1017337840, 1083685960, 1157221793, 1246238854, 1322539192, 1408791748, 1424272976, 1653173990, 1760989685, 1780341220, 2012559640, 2167371920, 2314443586, 2492477708, 2645078384, 2817583496, 3115597135, 3306347980, 3521979370, 3560682440, 4025119280, 4628887172, 4984955416, 5635166992, 5786108965, 6231194270, 6612695960, 7043958740, 7121364880, 8100552551, 9257774344, 9969910832, 11572217930, 12462388540, 13225391920, 14087917480, 16201105102, 18515548688, 23144435860, 24924777080, 28175834960, 32402210204, 40502762755, 46288871720, 49849554160, 64804420408, 81005525510, 92577743440, 129608840816, 162011051020, 324022102040, 648044204080]

約数ペア:

[(1, 648044204080), (2, 324022102040), (4, 162011051020), (5, 129608840816), (7, 92577743440), (8, 81005525510), (10, 64804420408), (13, 49849554160), (14, 46288871720), (16, 40502762755), (20, 32402210204), (23, 28175834960), (26, 24924777080), (28, 23144435860), (35, 18515548688), (40, 16201105102), (46, 14087917480), (49, 13225391920), (52, 12462388540), (56, 11572217930), (65, 9969910832), (70, 9257774344), (80, 8100552551), (91, 7121364880), (92, 7043958740), (98, 6612695960), (104, 6231194270), (112, 5786108965), (115, 5635166992), (130, 4984955416), (140, 4628887172), (161, 4025119280), (182, 3560682440), (184, 3521979370), (196, 3306347980), (208, 3115597135), (230, 2817583496), (245, 2645078384), (260, 2492477708), (280, 2314443586), (299, 2167371920), (322, 2012559640), (364, 1780341220), (368, 1760989685), (392, 1653173990), (455, 1424272976), (460, 1408791748), (490, 1322539192), (520, 1246238854), (560, 1157221793), (598, 1083685960), (637, 1017337840), (644, 1006279820), (659, 983375120), (728, 890170610), (784, 826586995), (805, 805023856), (839, 772400720), (910, 712136488), (920, 704395874), (980, 661269596), (1040, 623119427), (1127, 575017040), (1196, 541842980), (1274, 508668920), (1288, 503139910), (1318, 491687560), (1456, 445085305), (1495, 433474384), (1610, 402511928), (1678, 386200360), (1820, 356068244), (1840, 352197937), (1960, 330634798), (2093, 309624560), (2254, 287508520), (2392, 270921490), (2548, 254334460), (2576, 251569955), (2636, 245843780), (2990, 216737192), (3185, 203467568), (3220, 201255964), (3295, 196675024), (3356, 193100180), (3640, 178034122), (3920, 165317399), (4186, 154812280), (4195, 154480144), (4508, 143754260), (4613, 140482160), (4784, 135460745), (5096, 127167230), (5272, 122921890), (5635, 115003408), (5873, 110342960), (5980, 108368596), (6370, 101733784), (6440, 100627982), (6590, 98337512), (6712, 96550090), (7280, 89017061), (8372, 77406140), (8390, 77240072), (8567, 75644240), (9016, 71877130), (9226, 70241080), (10192, 63583615), (10465, 61924912), (10544, 61460945), (10907, 59415440), (11270, 57501704), (11746, 55171480), (11960, 54184298), (12740, 50866892), (12880, 50313991), (13180, 49168756), (13424, 48275045), (14651, 44232080), (15157, 42755440), (16744, 38703070), (16780, 38620036), (17134, 37822120), (18032, 35938565), (18452, 35120540), (19297, 33582640), (20930, 30962456), (21814, 29707720), (22540, 28750852), (23065, 28096432), (23492, 27585740), (23920, 27092149), (25480, 25433446), (26360, 24584378), (29302, 22116040), (29365, 22068592), (30314, 21377720), (32291, 20068880), (33488, 19351535), (33560, 19310018), (34268, 18911060), (36904, 17560270), (38594, 16791320), (41111, 15763280), (41860, 15481228), (42835, 15128848), (43628, 14853860), (45080, 14375426), (46130, 14048216), (46984, 13792870), (50960, 12716723), (52720, 12292189), (54535, 11883088), (58604, 11058020), (58730, 11034296), (59969, 10806320), (60628, 10688860), (64582, 10034440), (67120, 9655009), (68536, 9455530), (73255, 8846416), (73808, 8780135), (75785, 8551088), (76349, 8487920), (77188, 8395660), (82222, 7881640), (83720, 7740614), (85670, 7564424), (87256, 7426930), (90160, 7187713), (92260, 7024108), (93968, 6896435), (96485, 6716528), (106099, 6107920), (109070, 5941544), (117208, 5529010), (117460, 5517148), (119938, 5403160), (121256, 5344430), (129164, 5017220), (135079, 4797520), (137072, 4727765), (146510, 4423208), (151570, 4275544), (152698, 4243960), (154376, 4197830), (161455, 4013776), (164444, 3940820), (167440, 3870307), (171340, 3782212), (174512, 3713465), (184520, 3512054), (192970, 3358264), (197041, 3288880), (205555, 3152656), (212198, 3053960), (218140, 2970772), (234416, 2764505), (234920, 2758574), (239876, 2701580), (242512, 2672215), (250861, 2583280), (258328, 2508610), (270158, 2398760), (293020, 2211604), (299845, 2161264), (303140, 2137772), (305396, 2121980), (308752, 2098915), (322910, 2006888), (328888, 1970410), (342680, 1891106), (369040, 1756027), (381745, 1697584), (385940, 1679132), (394082, 1644440), (411110, 1576328), (419783, 1543760), (424396, 1526980), (436280, 1485386), (469840, 1379287), (479752, 1350790), (501722, 1291640), (516656, 1254305), (530495, 1221584), (534443, 1212560), (540316, 1199380), (552901, 1172080), (586040, 1105802), (599690, 1080632), (606280, 1068886), (610792, 1060990), (645820, 1003444), (657776, 985205), (675395, 959504), (685360, 945553), (742693, 872560), (763490, 848792), (771880, 839566), (788164, 822220)]