640520385120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{156127}}^1$

素因数の和:156203

約数の個数: 576

約数和(自身を含む): 2798792994816

約数和(自身を除く): 2158272609696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 37, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 74, 77, 80, 84, 88, 90, 96, 99, 105, 110, 111, 112, 120, 126, 132, 140, 144, 148, 154, 160, 165, 168, 176, 180, 185, 198, 210, 220, 222, 224, 231, 240, 252, 259, 264, 280, 288, 296, 308, 315, 330, 333, 336, 352, 360, 370, 385, 396, 407, 420, 440, 444, 462, 480, 495, 504, 518, 528, 555, 560, 592, 616, 630, 660, 666, 672, 693, 720, 740, 770, 777, 792, 814, 840, 880, 888, 924, 990, 1008, 1036, 1056, 1110, 1120, 1155, 1184, 1221, 1232, 1260, 1295, 1320, 1332, 1386, 1440, 1480, 1540, 1554, 1584, 1628, 1665, 1680, 1760, 1776, 1848, 1980, 2016, 2035, 2072, 2220, 2310, 2331, 2442, 2464, 2520, 2590, 2640, 2664, 2772, 2849, 2960, 3080, 3108, 3168, 3256, 3330, 3360, 3465, 3552, 3663, 3696, 3885, 3960, 4070, 4144, 4440, 4620, 4662, 4884, 5040, 5180, 5280, 5328, 5544, 5698, 5920, 6105, 6160, 6216, 6512, 6660, 6930, 7326, 7392, 7770, 7920, 8140, 8288, 8547, 8880, 9240, 9324, 9768, 10080, 10360, 10656, 11088, 11396, 11655, 12210, 12320, 12432, 13024, 13320, 13860, 14245, 14652, 15540, 15840, 16280, 17094, 17760, 18315, 18480, 18648, 19536, 20720, 22176, 22792, 23310, 24420, 24864, 25641, 26640, 27720, 28490, 29304, 31080, 32560, 34188, 36630, 36960, 37296, 39072, 41440, 42735, 45584, 46620, 48840, 51282, 53280, 55440, 56980, 58608, 62160, 65120, 68376, 73260, 74592, 85470, 91168, 93240, 97680, 102564, 110880, 113960, 117216, 124320, 128205, 136752, 146520, 156127, 170940, 186480, 195360, 205128, 227920, 256410, 273504, 293040, 312254, 341880, 372960, 410256, 455840, 468381, 512820, 586080, 624508, 683760, 780635, 820512, 936762, 1025640, 1092889, 1249016, 1367520, 1405143, 1561270, 1717397, 1873524, 2051280, 2185778, 2341905, 2498032, 2810286, 3122540, 3278667, 3434794, 3747048, 4102560, 4371556, 4683810, 4996064, 5152191, 5464445, 5620572, 5776699, 6245080, 6557334, 6869588, 7025715, 7494096, 8586985, 8743112, 9367620, 9836001, 10304382, 10928890, 11241144, 11553398, 12021779, 12490160, 13114668, 13739176, 14051430, 14988192, 15456573, 16393335, 17173970, 17330097, 17486224, 18735240, 19672002, 20608764, 21857780, 22482288, 23106796, 24043558, 24980320, 25760955, 26229336, 27478352, 28102860, 28883495, 30913146, 32786670, 34347940, 34660194, 34972448, 36065337, 37470480, 39344004, 40436893, 41217528, 43715560, 44964576, 46213592, 48087116, 49180005, 51521910, 51990291, 52458672, 54956704, 56205720, 57766990, 60108895, 61826292, 63543689, 65573340, 68695880, 69320388, 72130674, 74940960, 77282865, 78688008, 80873786, 82435056, 86650485, 87431120, 92427184, 96174232, 98360010, 103043820, 103980582, 104917344, 108196011, 112411440, 115533980, 120217790, 121310679, 123652584, 127087378, 131146680, 137391760, 138640776, 144261348, 154565730, 157376016, 161747572, 164870112, 173300970, 174862240, 180326685, 184854368, 190631067, 192348464, 196720020, 202184465, 206087640, 207961164, 216392022, 224822880, 231067960, 240435580, 242621358, 247305168, 254174756, 259951455, 262293360, 274783520, 277281552, 288522696, 309131460, 314752032, 317718445, 323495144, 346601940, 360653370, 363932037, 381262134, 384696928, 393440040, 404368930, 412175280, 415922328, 432784044, 444805823, 462135920, 480871160, 485242716, 494610336, 508349512, 519902910, 524586720, 540980055, 554563104, 571893201, 577045392, 606553395, 618262920, 635436890, 646990288, 693203880, 721306740, 727864074, 762524268, 786880080, 808737860, 824350560, 831844656, 865568088, 889611646, 924271840, 953155335, 961742320, 970485432, 1016699024, 1039805820, 1081960110, 1143786402, 1154090784, 1213106790, 1236525840, 1270873780, 1293980576, 1334417469, 1386407760, 1442613480, 1455728148, 1525048536, 1573760160, 1617475720, 1663689312, 1731136176, 1779223292, 1819660185, 1906310670, 1923484640, 1940970864, 2033398048, 2079611640, 2163920220, 2224029115, 2287572804, 2426213580, 2473051680, 2541747560, 2668834938, 2772815520, 2859466005, 2885226960, 2911456296, 3050097072, 3234951440, 3462272352, 3558446584, 3639320370, 3812621340, 3881941728, 4003252407, 4159223280, 4327840440, 4448058230, 4575145608, 4852427160, 5083495120, 5337669876, 5718932010, 5770453920, 5822912592, 6100194144, 6469902880, 6672087345, 7116893168, 7278640740, 7625242680, 8006504814, 8318446560, 8655680880, 8896116460, 9150291216, 9704854320, 10166990240, 10675339752, 11437864020, 11645825184, 13344174690, 14233786336, 14557281480, 15250485360, 16013009628, 17311361760, 17792232920, 18300582432, 19409708640, 20016262035, 21350679504, 22875728040, 26688349380, 29114562960, 30500970720, 32026019256, 35584465840, 40032524070, 42701359008, 45751456080, 53376698760, 58229125920, 64052038512, 71168931680, 80065048140, 91502912160, 106753397520, 128104077024, 160130096280, 213506795040, 320260192560, 640520385120]

約数ペア:

[(1, 640520385120), (2, 320260192560), (3, 213506795040), (4, 160130096280), (5, 128104077024), (6, 106753397520), (7, 91502912160), (8, 80065048140), (9, 71168931680), (10, 64052038512), (11, 58229125920), (12, 53376698760), (14, 45751456080), (15, 42701359008), (16, 40032524070), (18, 35584465840), (20, 32026019256), (21, 30500970720), (22, 29114562960), (24, 26688349380), (28, 22875728040), (30, 21350679504), (32, 20016262035), (33, 19409708640), (35, 18300582432), (36, 17792232920), (37, 17311361760), (40, 16013009628), (42, 15250485360), (44, 14557281480), (45, 14233786336), (48, 13344174690), (55, 11645825184), (56, 11437864020), (60, 10675339752), (63, 10166990240), (66, 9704854320), (70, 9150291216), (72, 8896116460), (74, 8655680880), (77, 8318446560), (80, 8006504814), (84, 7625242680), (88, 7278640740), (90, 7116893168), (96, 6672087345), (99, 6469902880), (105, 6100194144), (110, 5822912592), (111, 5770453920), (112, 5718932010), (120, 5337669876), (126, 5083495120), (132, 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(720, 889611646), (740, 865568088), (770, 831844656), (777, 824350560), (792, 808737860), (814, 786880080), (840, 762524268), (880, 727864074), (888, 721306740), (924, 693203880), (990, 646990288), (1008, 635436890), (1036, 618262920), (1056, 606553395), (1110, 577045392), (1120, 571893201), (1155, 554563104), (1184, 540980055), (1221, 524586720), (1232, 519902910), (1260, 508349512), (1295, 494610336), (1320, 485242716), (1332, 480871160), (1386, 462135920), (1440, 444805823), (1480, 432784044), (1540, 415922328), (1554, 412175280), (1584, 404368930), (1628, 393440040), (1665, 384696928), (1680, 381262134), (1760, 363932037), (1776, 360653370), (1848, 346601940), (1980, 323495144), (2016, 317718445), (2035, 314752032), (2072, 309131460), (2220, 288522696), (2310, 277281552), (2331, 274783520), (2442, 262293360), (2464, 259951455), (2520, 254174756), (2590, 247305168), (2640, 242621358), (2664, 240435580), (2772, 231067960), (2849, 224822880), (2960, 216392022), (3080, 207961164), (3108, 206087640), (3168, 202184465), (3256, 196720020), (3330, 192348464), (3360, 190631067), (3465, 184854368), (3552, 180326685), (3663, 174862240), (3696, 173300970), (3885, 164870112), (3960, 161747572), (4070, 157376016), (4144, 154565730), (4440, 144261348), (4620, 138640776), (4662, 137391760), (4884, 131146680), (5040, 127087378), (5180, 123652584), (5280, 121310679), (5328, 120217790), (5544, 115533980), (5698, 112411440), (5920, 108196011), (6105, 104917344), (6160, 103980582), (6216, 103043820), (6512, 98360010), (6660, 96174232), (6930, 92427184), (7326, 87431120), (7392, 86650485), (7770, 82435056), (7920, 80873786), (8140, 78688008), (8288, 77282865), (8547, 74940960), (8880, 72130674), (9240, 69320388), (9324, 68695880), (9768, 65573340), (10080, 63543689), (10360, 61826292), (10656, 60108895), (11088, 57766990), (11396, 56205720), (11655, 54956704), (12210, 52458672), (12320, 51990291), (12432, 51521910), (13024, 49180005), (13320, 48087116), (13860, 46213592), (14245, 44964576), (14652, 43715560), (15540, 41217528), (15840, 40436893), (16280, 39344004), (17094, 37470480), (17760, 36065337), (18315, 34972448), (18480, 34660194), (18648, 34347940), (19536, 32786670), (20720, 30913146), (22176, 28883495), (22792, 28102860), (23310, 27478352), (24420, 26229336), (24864, 25760955), (25641, 24980320), (26640, 24043558), (27720, 23106796), (28490, 22482288), (29304, 21857780), (31080, 20608764), (32560, 19672002), (34188, 18735240), (36630, 17486224), (36960, 17330097), (37296, 17173970), (39072, 16393335), (41440, 15456573), (42735, 14988192), (45584, 14051430), (46620, 13739176), (48840, 13114668), (51282, 12490160), (53280, 12021779), (55440, 11553398), (56980, 11241144), (58608, 10928890), (62160, 10304382), (65120, 9836001), (68376, 9367620), (73260, 8743112), (74592, 8586985), (85470, 7494096), (91168, 7025715), (93240, 6869588), (97680, 6557334), (102564, 6245080), (110880, 5776699), (113960, 5620572), (117216, 5464445), (124320, 5152191), (128205, 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