72647448480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 720

約数和(自身を含む): 279773857440

約数和(自身を除く): 207126408960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 162, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 288, 304, 307, 310, 324, 342, 360, 372, 380, 405, 432, 456, 465, 480, 496, 513, 540, 558, 570, 589, 608, 614, 620, 648, 684, 720, 744, 760, 810, 837, 855, 864, 912, 921, 930, 961, 992, 1026, 1080, 1116, 1140, 1178, 1228, 1240, 1296, 1368, 1395, 1440, 1488, 1520, 1535, 1539, 1620, 1674, 1710, 1767, 1824, 1842, 1860, 1922, 2052, 2160, 2232, 2280, 2356, 2456, 2480, 2511, 2565, 2592, 2736, 2763, 2790, 2883, 2945, 2976, 3040, 3070, 3078, 3240, 3348, 3420, 3534, 3684, 3720, 3844, 4104, 4185, 4320, 4464, 4560, 4605, 4712, 4805, 4912, 4960, 5022, 5130, 5301, 5472, 5526, 5580, 5766, 5833, 5890, 6140, 6156, 6480, 6696, 6840, 7068, 7368, 7440, 7688, 7695, 8208, 8289, 8370, 8649, 8835, 8928, 9120, 9210, 9424, 9517, 9610, 9824, 10044, 10260, 10602, 11052, 11160, 11532, 11666, 11780, 12280, 12312, 12555, 12960, 13392, 13680, 13815, 14136, 14415, 14736, 14880, 15376, 15390, 15903, 16416, 16578, 16740, 17298, 17499, 17670, 18259, 18420, 18848, 19034, 19220, 20088, 20520, 21204, 22104, 22320, 23064, 23332, 23560, 24560, 24624, 24867, 25110, 25947, 26505, 26784, 27360, 27630, 28272, 28551, 28830, 29165, 29472, 30752, 30780, 31806, 33156, 33480, 34596, 34998, 35340, 36518, 36840, 38068, 38440, 40176, 41040, 41445, 42408, 43245, 44208, 44640, 46128, 46664, 47120, 47585, 47709, 49120, 49248, 49734, 50220, 51894, 52497, 53010, 54777, 55260, 56544, 57102, 57660, 58330, 61560, 63612, 66312, 66960, 69192, 69996, 70680, 73036, 73680, 76136, 76880, 77841, 79515, 80352, 82080, 82890, 84816, 85653, 86490, 87495, 88416, 91295, 92256, 93328, 94240, 95170, 95418, 99468, 100440, 103788, 104994, 106020, 109554, 110520, 114204, 115320, 116660, 123120, 124335, 127224, 129735, 132624, 133920, 138384, 139992, 141360, 142755, 146072, 147360, 152272, 153760, 155682, 157491, 159030, 164331, 165780, 169632, 171306, 172980, 174990, 180823, 182590, 186656, 190340, 190836, 198936, 200880, 207576, 209988, 212040, 219108, 221040, 228408, 230640, 233320, 238545, 246240, 248670, 254448, 256959, 259470, 262485, 265248, 273885, 276768, 279984, 282720, 285510, 292144, 295027, 304544, 311364, 314982, 318060, 328662, 331560, 342612, 345960, 349980, 361646, 365180, 380680, 381672, 389205, 397872, 401760, 415152, 419976, 424080, 428265, 438216, 442080, 456816, 461280, 466640, 472473, 477090, 492993, 497340, 508896, 513918, 518940, 524970, 542469, 547770, 559968, 571020, 584288, 590054, 622728, 629964, 636120, 657324, 663120, 685224, 691920, 699960, 723292, 730360, 761360, 763344, 770877, 778410, 787455, 795744, 821655, 830304, 839952, 848160, 856530, 876432, 885081, 904115, 913632, 933280, 944946, 954180, 985986, 994680, 1027836, 1037880, 1049940, 1084938, 1095540, 1142040, 1180108, 1245456, 1259928, 1272240, 1284795, 1314648, 1326240, 1370448, 1383840, 1399920, 1446584, 1460720, 1475135, 1478979, 1522720, 1526688, 1541754, 1556820, 1574910, 1627407, 1643310, 1679904, 1713060, 1752864, 1770162, 1808230, 1889892, 1908360, 1971972, 1989360, 2055672, 2075760, 2099880, 2169876, 2191080, 2284080, 2360216, 2362365, 2464965, 2490912, 2519856, 2544480, 2569590, 2629296, 2655243, 2712345, 2740896, 2799840, 2893168, 2921440, 2950270, 2957958, 3083508, 3113640, 3149820, 3254814, 3286620, 3426120, 3540324, 3616460, 3779784, 3816720, 3854385, 3943944, 3978720, 4111344, 4151520, 4199760, 4339752, 4382160, 4425405, 4568160, 4720432, 4724730, 4882221, 4929930, 5039712, 5139180, 5258592, 5310486, 5424690, 5605513, 5786336, 5900540, 5915916, 6167016, 6227280, 6299640, 6509628, 6573240, 6852240, 7080648, 7232920, 7394895, 7559568, 7633440, 7708770, 7887888, 7965729, 8137035, 8222688, 8399520, 8679504, 8764320, 8850810, 9440864, 9449460, 9764442, 9859860, 10278360, 10620972, 10849380, 11211026, 11801080, 11831832, 12334032, 12454560, 12599280, 13019256, 13146480, 13276215, 13704480, 14161296, 14465840, 14646663, 14789790, 15119136, 15417540, 15775776, 15931458, 16274070, 16816539, 17359008, 17701620, 18898920, 19528884, 19719720, 20556720, 21241944, 21698760, 22422052, 23602160, 23663664, 23897187, 24411105, 24668064, 25198560, 26038512, 26292960, 26552430, 28027565, 28322592, 28931680, 29293326, 29579580, 30835080, 31862916, 32548140, 33633078, 35403240, 37797840, 39057768, 39439440, 39828645, 41113440, 42483888, 43397520, 44844104, 47204320, 47327328, 47794374, 48822210, 50449617, 52077024, 53104860, 56055130, 58586652, 59159160, 61670160, 63725832, 65096280, 67266156, 70806480, 73233315, 75595680, 78115536, 78878880, 79657290, 84082695, 84967776, 86795040, 89688208, 95588748, 97644420, 100899234, 106209720, 112110260, 117173304, 118318320, 119485935, 123340320, 127451664, 130192560, 134532312, 141612960, 146466630, 151348851, 156231072, 159314580, 168165390, 179376416, 191177496, 195288840, 201798468, 212419440, 224220520, 234346608, 236636640, 238971870, 252248085, 254903328, 260385120, 269064624, 292933260, 302697702, 318629160, 336330780, 382354992, 390577680, 403596936, 424838880, 448441040, 454046553, 468693216, 477943740, 504496170, 538129248, 585866520, 605395404, 637258320, 672661560, 756744255, 764709984, 781155360, 807193872, 896882080, 908093106, 955887480, 1008992340, 1171733040, 1210790808, 1274516640, 1345323120, 1513488510, 1614387744, 1816186212, 1911774960, 2017984680, 2270232765, 2343466080, 2421581616, 2690646240, 3026977020, 3632372424, 3823549920, 4035969360, 4540465530, 4843163232, 6053954040, 7264744848, 8071938720, 9080931060, 12107908080, 14529489696, 18161862120, 24215816160, 36323724240, 72647448480]

約数ペア:

[(1, 72647448480), (2, 36323724240), (3, 24215816160), (4, 18161862120), (5, 14529489696), (6, 12107908080), (8, 9080931060), (9, 8071938720), (10, 7264744848), (12, 6053954040), (15, 4843163232), (16, 4540465530), (18, 4035969360), (19, 3823549920), (20, 3632372424), (24, 3026977020), (27, 2690646240), (30, 2421581616), (31, 2343466080), (32, 2270232765), (36, 2017984680), (38, 1911774960), (40, 1816186212), (45, 1614387744), (48, 1513488510), (54, 1345323120), (57, 1274516640), (60, 1210790808), (62, 1171733040), (72, 1008992340), (76, 955887480), (80, 908093106), (81, 896882080), (90, 807193872), (93, 781155360), (95, 764709984), (96, 756744255), (108, 672661560), (114, 637258320), (120, 605395404), (124, 585866520), (135, 538129248), (144, 504496170), (152, 477943740), (155, 468693216), (160, 454046553), (162, 448441040), (171, 424838880), (180, 403596936), (186, 390577680), (190, 382354992), (216, 336330780), (228, 318629160), (240, 302697702), (248, 292933260), (270, 269064624), (279, 260385120), (285, 254903328), (288, 252248085), (304, 238971870), (307, 236636640), (310, 234346608), (324, 224220520), (342, 212419440), (360, 201798468), (372, 195288840), (380, 191177496), (405, 179376416), (432, 168165390), (456, 159314580), (465, 156231072), (480, 151348851), (496, 146466630), (513, 141612960), (540, 134532312), (558, 130192560), (570, 127451664), (589, 123340320), (608, 119485935), (614, 118318320), (620, 117173304), (648, 112110260), (684, 106209720), (720, 100899234), (744, 97644420), (760, 95588748), (810, 89688208), (837, 86795040), (855, 84967776), (864, 84082695), (912, 79657290), (921, 78878880), (930, 78115536), (961, 75595680), (992, 73233315), (1026, 70806480), (1080, 67266156), (1116, 65096280), (1140, 63725832), (1178, 61670160), (1228, 59159160), (1240, 58586652), (1296, 56055130), (1368, 53104860), (1395, 52077024), (1440, 50449617), (1488, 48822210), (1520, 47794374), (1535, 47327328), (1539, 47204320), (1620, 44844104), (1674, 43397520), (1710, 42483888), (1767, 41113440), (1824, 39828645), (1842, 39439440), (1860, 39057768), (1922, 37797840), (2052, 35403240), (2160, 33633078), (2232, 32548140), (2280, 31862916), (2356, 30835080), (2456, 29579580), (2480, 29293326), (2511, 28931680), (2565, 28322592), (2592, 28027565), (2736, 26552430), (2763, 26292960), (2790, 26038512), (2883, 25198560), (2945, 24668064), (2976, 24411105), (3040, 23897187), (3070, 23663664), (3078, 23602160), (3240, 22422052), (3348, 21698760), (3420, 21241944), (3534, 20556720), (3684, 19719720), (3720, 19528884), (3844, 18898920), (4104, 17701620), (4185, 17359008), (4320, 16816539), (4464, 16274070), (4560, 15931458), (4605, 15775776), (4712, 15417540), (4805, 15119136), (4912, 14789790), (4960, 14646663), (5022, 14465840), (5130, 14161296), (5301, 13704480), (5472, 13276215), (5526, 13146480), (5580, 13019256), (5766, 12599280), (5833, 12454560), (5890, 12334032), (6140, 11831832), (6156, 11801080), (6480, 11211026), (6696, 10849380), (6840, 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(66312, 1095540), (66960, 1084938), (69192, 1049940), (69996, 1037880), (70680, 1027836), (73036, 994680), (73680, 985986), (76136, 954180), (76880, 944946), (77841, 933280), (79515, 913632), (80352, 904115), (82080, 885081), (82890, 876432), (84816, 856530), (85653, 848160), (86490, 839952), (87495, 830304), (88416, 821655), (91295, 795744), (92256, 787455), (93328, 778410), (94240, 770877), (95170, 763344), (95418, 761360), (99468, 730360), (100440, 723292), (103788, 699960), (104994, 691920), (106020, 685224), (109554, 663120), (110520, 657324), (114204, 636120), (115320, 629964), (116660, 622728), (123120, 590054), (124335, 584288), (127224, 571020), (129735, 559968), (132624, 547770), (133920, 542469), (138384, 524970), (139992, 518940), (141360, 513918), (142755, 508896), (146072, 497340), (147360, 492993), (152272, 477090), (153760, 472473), (155682, 466640), (157491, 461280), (159030, 456816), (164331, 442080), (165780, 438216), (169632, 428265), (171306, 424080), (172980, 419976), (174990, 415152), (180823, 401760), (182590, 397872), (186656, 389205), (190340, 381672), (190836, 380680), (198936, 365180), (200880, 361646), (207576, 349980), (209988, 345960), (212040, 342612), (219108, 331560), (221040, 328662), (228408, 318060), (230640, 314982), (233320, 311364), (238545, 304544), (246240, 295027), (248670, 292144), (254448, 285510), (256959, 282720), (259470, 279984), (262485, 276768), (265248, 273885)]