28942721280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4067

約数の個数: 576

約数和(自身を含む): 117969868800

約数和(自身を除く): 89027147520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 128, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 256, 264, 270, 285, 288, 297, 304, 320, 330, 342, 352, 360, 380, 384, 396, 418, 432, 440, 456, 480, 495, 513, 528, 540, 570, 576, 594, 608, 627, 640, 660, 684, 704, 720, 760, 768, 792, 836, 855, 864, 880, 912, 960, 990, 1026, 1045, 1056, 1080, 1140, 1152, 1188, 1216, 1254, 1280, 1320, 1368, 1408, 1440, 1485, 1520, 1584, 1672, 1710, 1728, 1760, 1824, 1881, 1920, 1980, 2052, 2090, 2112, 2160, 2280, 2304, 2376, 2432, 2508, 2565, 2640, 2736, 2816, 2880, 2970, 3040, 3135, 3168, 3344, 3420, 3456, 3520, 3648, 3762, 3840, 3960, 4007, 4104, 4180, 4224, 4320, 4560, 4752, 4864, 5016, 5130, 5280, 5472, 5643, 5760, 5940, 6080, 6270, 6336, 6688, 6840, 6912, 7040, 7296, 7524, 7920, 8014, 8208, 8360, 8448, 8640, 9120, 9405, 9504, 10032, 10260, 10560, 10944, 11286, 11520, 11880, 12021, 12160, 12540, 12672, 13376, 13680, 14080, 14592, 15048, 15840, 16028, 16416, 16720, 17280, 18240, 18810, 19008, 20035, 20064, 20520, 21120, 21888, 22572, 23760, 24042, 24320, 25080, 25344, 26752, 27360, 28215, 30096, 31680, 32056, 32832, 33440, 34560, 36063, 36480, 37620, 38016, 40070, 40128, 41040, 42240, 43776, 44077, 45144, 47520, 48084, 50160, 53504, 54720, 56430, 60105, 60192, 63360, 64112, 65664, 66880, 72126, 72960, 75240, 76032, 76133, 80140, 80256, 82080, 88154, 90288, 95040, 96168, 100320, 108189, 109440, 112860, 120210, 120384, 126720, 128224, 131328, 132231, 133760, 144252, 150480, 152266, 160280, 160512, 164160, 176308, 180315, 180576, 190080, 192336, 200640, 216378, 218880, 220385, 225720, 228399, 240420, 240768, 256448, 264462, 267520, 288504, 300960, 304532, 320560, 328320, 352616, 360630, 361152, 380160, 380665, 384672, 396693, 401280, 432756, 440770, 451440, 456798, 480840, 481536, 512896, 528924, 540945, 577008, 601920, 609064, 641120, 656640, 661155, 685197, 705232, 721260, 722304, 761330, 769344, 793386, 802560, 837463, 865512, 881540, 902880, 913596, 961680, 1025792, 1057848, 1081890, 1141995, 1154016, 1190079, 1203840, 1218128, 1282240, 1322310, 1370394, 1410464, 1442520, 1444608, 1522660, 1538688, 1586772, 1674926, 1731024, 1763080, 1805760, 1827192, 1923360, 1983465, 2055591, 2115696, 2163780, 2283990, 2308032, 2380158, 2407680, 2436256, 2512389, 2564480, 2644620, 2740788, 2820928, 2885040, 3045320, 3077376, 3173544, 3349852, 3425985, 3462048, 3526160, 3611520, 3654384, 3846720, 3966930, 4111182, 4187315, 4231392, 4327560, 4567980, 4616064, 4760316, 4872512, 5024778, 5128960, 5289240, 5481576, 5641856, 5770080, 5950395, 6090640, 6347088, 6699704, 6851970, 6924096, 7052320, 7223040, 7308768, 7537167, 7693440, 7933860, 8222364, 8374630, 8462784, 8655120, 9135960, 9232128, 9520632, 9745024, 10049556, 10277955, 10578480, 10963152, 11283712, 11540160, 11900790, 12181280, 12561945, 12694176, 13399408, 13703940, 13848192, 14104640, 14617536, 15074334, 15386880, 15867720, 16444728, 16749260, 16925568, 17310240, 18271920, 19041264, 19490048, 20099112, 20555910, 21156960, 21926304, 22611501, 23080320, 23801580, 24362560, 25123890, 25388352, 26798816, 27407880, 27696384, 28209280, 29235072, 30148668, 31735440, 32889456, 33498520, 33851136, 34620480, 36543840, 37685835, 38082528, 40198224, 41111820, 42313920, 43852608, 45223002, 46160640, 47603160, 48725120, 50247780, 50776704, 53597632, 54815760, 56418560, 58470144, 60297336, 63470880, 65778912, 66997040, 69240960, 73087680, 75371670, 76165056, 80396448, 82223640, 84627840, 87705216, 90446004, 95206320, 97450240, 100495560, 101553408, 107195264, 109631520, 113057505, 120594672, 126941760, 131557824, 133994080, 138481920, 146175360, 150743340, 152330112, 160792896, 164447280, 169255680, 175410432, 180892008, 190412640, 200991120, 214390528, 219263040, 226115010, 241189344, 253883520, 263115648, 267988160, 292350720, 301486680, 304660224, 321585792, 328894560, 361784016, 380825280, 401982240, 438526080, 452230020, 482378688, 507767040, 526231296, 535976320, 602973360, 643171584, 657789120, 723568032, 761650560, 803964480, 877052160, 904460040, 964757376, 1071952640, 1205946720, 1315578240, 1447136064, 1523301120, 1607928960, 1808920080, 1929514752, 2411893440, 2631156480, 2894272128, 3215857920, 3617840160, 4823786880, 5788544256, 7235680320, 9647573760, 14471360640, 28942721280]

約数ペア:

[(1, 28942721280), (2, 14471360640), (3, 9647573760), (4, 7235680320), (5, 5788544256), (6, 4823786880), (8, 3617840160), (9, 3215857920), (10, 2894272128), (11, 2631156480), (12, 2411893440), (15, 1929514752), (16, 1808920080), (18, 1607928960), (19, 1523301120), (20, 1447136064), (22, 1315578240), (24, 1205946720), (27, 1071952640), (30, 964757376), (32, 904460040), (33, 877052160), (36, 803964480), (38, 761650560), (40, 723568032), (44, 657789120), (45, 643171584), (48, 602973360), (54, 535976320), (55, 526231296), (57, 507767040), (60, 482378688), (64, 452230020), (66, 438526080), (72, 401982240), (76, 380825280), (80, 361784016), (88, 328894560), (90, 321585792), (95, 304660224), (96, 301486680), (99, 292350720), (108, 267988160), (110, 263115648), (114, 253883520), (120, 241189344), (128, 226115010), (132, 219263040), (135, 214390528), (144, 200991120), (152, 190412640), (160, 180892008), (165, 175410432), (171, 169255680), (176, 164447280), (180, 160792896), (190, 152330112), (192, 150743340), (198, 146175360), (209, 138481920), (216, 133994080), (220, 131557824), (228, 126941760), (240, 120594672), (256, 113057505), (264, 109631520), (270, 107195264), (285, 101553408), (288, 100495560), (297, 97450240), (304, 95206320), (320, 90446004), (330, 87705216), (342, 84627840), (352, 82223640), (360, 80396448), (380, 76165056), (384, 75371670), (396, 73087680), (418, 69240960), (432, 66997040), (440, 65778912), (456, 63470880), (480, 60297336), (495, 58470144), (513, 56418560), (528, 54815760), (540, 53597632), (570, 50776704), (576, 50247780), (594, 48725120), (608, 47603160), (627, 46160640), (640, 45223002), (660, 43852608), (684, 42313920), (704, 41111820), (720, 40198224), (760, 38082528), (768, 37685835), (792, 36543840), (836, 34620480), (855, 33851136), (864, 33498520), (880, 32889456), (912, 31735440), (960, 30148668), (990, 29235072), (1026, 28209280), (1045, 27696384), (1056, 27407880), (1080, 26798816), (1140, 25388352), (1152, 25123890), (1188, 24362560), (1216, 23801580), (1254, 23080320), (1280, 22611501), (1320, 21926304), (1368, 21156960), (1408, 20555910), (1440, 20099112), (1485, 19490048), (1520, 19041264), (1584, 18271920), (1672, 17310240), (1710, 16925568), (1728, 16749260), (1760, 16444728), (1824, 15867720), (1881, 15386880), (1920, 15074334), (1980, 14617536), (2052, 14104640), (2090, 13848192), (2112, 13703940), (2160, 13399408), (2280, 12694176), (2304, 12561945), (2376, 12181280), (2432, 11900790), (2508, 11540160), (2565, 11283712), (2640, 10963152), (2736, 10578480), (2816, 10277955), (2880, 10049556), (2970, 9745024), (3040, 9520632), (3135, 9232128), (3168, 9135960), (3344, 8655120), (3420, 8462784), (3456, 8374630), (3520, 8222364), (3648, 7933860), (3762, 7693440), (3840, 7537167), (3960, 7308768), (4007, 7223040), (4104, 7052320), (4180, 6924096), (4224, 6851970), (4320, 6699704), (4560, 6347088), (4752, 6090640), (4864, 5950395), (5016, 5770080), (5130, 5641856), (5280, 5481576), (5472, 5289240), (5643, 5128960), (5760, 5024778), (5940, 4872512), (6080, 4760316), (6270, 4616064), (6336, 4567980), (6688, 4327560), (6840, 4231392), (6912, 4187315), (7040, 4111182), (7296, 3966930), (7524, 3846720), (7920, 3654384), (8014, 3611520), (8208, 3526160), (8360, 3462048), (8448, 3425985), (8640, 3349852), (9120, 3173544), (9405, 3077376), (9504, 3045320), (10032, 2885040), (10260, 2820928), (10560, 2740788), (10944, 2644620), (11286, 2564480), (11520, 2512389), (11880, 2436256), (12021, 2407680), (12160, 2380158), (12540, 2308032), (12672, 2283990), (13376, 2163780), (13680, 2115696), (14080, 2055591), (14592, 1983465), (15048, 1923360), (15840, 1827192), (16028, 1805760), (16416, 1763080), (16720, 1731024), (17280, 1674926), (18240, 1586772), (18810, 1538688), (19008, 1522660), (20035, 1444608), (20064, 1442520), (20520, 1410464), (21120, 1370394), (21888, 1322310), (22572, 1282240), (23760, 1218128), (24042, 1203840), (24320, 1190079), (25080, 1154016), (25344, 1141995), (26752, 1081890), (27360, 1057848), (28215, 1025792), (30096, 961680), (31680, 913596), (32056, 902880), (32832, 881540), (33440, 865512), (34560, 837463), (36063, 802560), (36480, 793386), (37620, 769344), (38016, 761330), (40070, 722304), (40128, 721260), (41040, 705232), (42240, 685197), (43776, 661155), (44077, 656640), (45144, 641120), (47520, 609064), (48084, 601920), (50160, 577008), (53504, 540945), (54720, 528924), (56430, 512896), (60105, 481536), (60192, 480840), (63360, 456798), (64112, 451440), (65664, 440770), (66880, 432756), (72126, 401280), (72960, 396693), (75240, 384672), (76032, 380665), (76133, 380160), (80140, 361152), (80256, 360630), (82080, 352616), (88154, 328320), (90288, 320560), (95040, 304532), (96168, 300960), (100320, 288504), (108189, 267520), (109440, 264462), (112860, 256448), (120210, 240768), (120384, 240420), (126720, 228399), (128224, 225720), (131328, 220385), (132231, 218880), (133760, 216378), (144252, 200640), (150480, 192336), (152266, 190080), (160280, 180576), (160512, 180315), (164160, 176308)]