20970365400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 432

約数和(自身を含む): 75633831000

約数和(自身を除く): 54663465600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 135, 150, 155, 162, 180, 186, 200, 216, 225, 243, 248, 270, 279, 300, 310, 324, 360, 372, 405, 449, 450, 465, 486, 540, 558, 600, 620, 648, 675, 744, 775, 810, 837, 898, 900, 930, 961, 972, 1080, 1116, 1215, 1240, 1347, 1350, 1395, 1550, 1620, 1674, 1796, 1800, 1860, 1922, 1944, 2025, 2232, 2245, 2325, 2430, 2511, 2694, 2700, 2790, 2883, 3100, 3240, 3348, 3592, 3720, 3844, 4041, 4050, 4185, 4490, 4650, 4805, 4860, 5022, 5388, 5400, 5580, 5766, 6075, 6200, 6696, 6735, 6975, 7533, 7688, 8082, 8100, 8370, 8649, 8980, 9300, 9610, 9720, 10044, 10776, 11160, 11225, 11532, 12123, 12150, 12555, 13470, 13919, 13950, 14415, 15066, 16164, 16200, 16740, 17298, 17960, 18600, 19220, 20088, 20205, 20925, 22450, 23064, 24025, 24246, 24300, 25110, 25947, 26940, 27838, 27900, 28830, 30132, 32328, 33480, 33675, 34596, 36369, 37665, 38440, 40410, 41757, 41850, 43245, 44900, 48050, 48492, 48600, 50220, 51894, 53880, 55676, 55800, 57660, 60264, 60615, 62775, 67350, 69192, 69595, 72075, 72738, 75330, 77841, 80820, 83514, 83700, 86490, 89800, 96100, 96984, 100440, 101025, 103788, 109107, 111352, 115320, 121230, 125271, 125550, 129735, 134700, 139190, 144150, 145476, 150660, 155682, 161640, 167028, 167400, 172980, 181845, 188325, 192200, 202050, 207576, 208785, 216225, 218214, 233523, 242460, 250542, 251100, 259470, 269400, 278380, 288300, 290952, 301320, 303075, 311364, 334056, 345960, 347975, 363690, 375813, 376650, 389205, 404100, 417570, 431489, 432450, 436428, 467046, 484920, 501084, 502200, 518940, 545535, 556760, 576600, 606150, 622728, 626355, 648675, 695950, 727380, 751626, 753300, 778410, 808200, 835140, 862978, 864900, 872856, 909225, 934092, 1002168, 1037880, 1043925, 1091070, 1127439, 1167615, 1212300, 1252710, 1294467, 1297350, 1391900, 1454760, 1503252, 1506600, 1556820, 1670280, 1725956, 1729800, 1818450, 1868184, 1879065, 1946025, 2087850, 2157445, 2182140, 2254878, 2335230, 2424600, 2505420, 2588934, 2594700, 2727675, 2783800, 3006504, 3113640, 3131775, 3382317, 3451912, 3636900, 3758130, 3883401, 3892050, 4175700, 4314890, 4364280, 4509756, 4670460, 5010840, 5177868, 5189400, 5455350, 5637195, 5838075, 6263550, 6472335, 6764634, 7273800, 7516260, 7766802, 7784100, 8351400, 8629780, 9019512, 9340920, 9395325, 10355736, 10787225, 10910700, 11274390, 11650203, 11676150, 12527100, 12944670, 13529268, 15032520, 15533604, 15568200, 16911585, 17259560, 18790650, 19417005, 21574450, 21821400, 22548780, 23300406, 23352300, 25054200, 25889340, 27058536, 28185975, 31067208, 32361675, 33823170, 34950609, 37581300, 38834010, 43148900, 45097560, 46600812, 46704600, 51778680, 56371950, 58251015, 64723350, 67646340, 69901218, 75162600, 77668020, 84557925, 86297800, 93201624, 97085025, 104851827, 112743900, 116502030, 129446700, 135292680, 139802436, 155336040, 169115850, 174753045, 194170050, 209703654, 225487800, 233004060, 258893400, 279604872, 291255075, 338231700, 349506090, 388340100, 419407308, 466008120, 524259135, 582510150, 676463400, 699012180, 776680200, 838814616, 873765225, 1048518270, 1165020300, 1398024360, 1747530450, 2097036540, 2330040600, 2621295675, 3495060900, 4194073080, 5242591350, 6990121800, 10485182700, 20970365400]

約数ペア:

[(1, 20970365400), (2, 10485182700), (3, 6990121800), (4, 5242591350), (5, 4194073080), (6, 3495060900), (8, 2621295675), (9, 2330040600), (10, 2097036540), (12, 1747530450), (15, 1398024360), (18, 1165020300), (20, 1048518270), (24, 873765225), (25, 838814616), (27, 776680200), (30, 699012180), (31, 676463400), (36, 582510150), (40, 524259135), (45, 466008120), (50, 419407308), (54, 388340100), (60, 349506090), (62, 338231700), (72, 291255075), (75, 279604872), (81, 258893400), (90, 233004060), (93, 225487800), (100, 209703654), (108, 194170050), (120, 174753045), (124, 169115850), (135, 155336040), (150, 139802436), (155, 135292680), (162, 129446700), (180, 116502030), (186, 112743900), (200, 104851827), (216, 97085025), (225, 93201624), (243, 86297800), (248, 84557925), (270, 77668020), (279, 75162600), (300, 69901218), (310, 67646340), (324, 64723350), (360, 58251015), (372, 56371950), (405, 51778680), (449, 46704600), (450, 46600812), (465, 45097560), (486, 43148900), (540, 38834010), (558, 37581300), (600, 34950609), (620, 33823170), (648, 32361675), (675, 31067208), (744, 28185975), (775, 27058536), (810, 25889340), (837, 25054200), (898, 23352300), (900, 23300406), (930, 22548780), (961, 21821400), (972, 21574450), (1080, 19417005), (1116, 18790650), (1215, 17259560), (1240, 16911585), (1347, 15568200), (1350, 15533604), (1395, 15032520), (1550, 13529268), (1620, 12944670), (1674, 12527100), (1796, 11676150), (1800, 11650203), (1860, 11274390), (1922, 10910700), (1944, 10787225), (2025, 10355736), (2232, 9395325), (2245, 9340920), (2325, 9019512), (2430, 8629780), (2511, 8351400), (2694, 7784100), (2700, 7766802), (2790, 7516260), (2883, 7273800), (3100, 6764634), (3240, 6472335), (3348, 6263550), (3592, 5838075), (3720, 5637195), (3844, 5455350), (4041, 5189400), (4050, 5177868), (4185, 5010840), (4490, 4670460), (4650, 4509756), (4805, 4364280), (4860, 4314890), (5022, 4175700), (5388, 3892050), (5400, 3883401), (5580, 3758130), (5766, 3636900), (6075, 3451912), (6200, 3382317), (6696, 3131775), (6735, 3113640), (6975, 3006504), (7533, 2783800), (7688, 2727675), (8082, 2594700), (8100, 2588934), (8370, 2505420), (8649, 2424600), (8980, 2335230), (9300, 2254878), (9610, 2182140), (9720, 2157445), (10044, 2087850), (10776, 1946025), (11160, 1879065), (11225, 1868184), (11532, 1818450), (12123, 1729800), (12150, 1725956), (12555, 1670280), (13470, 1556820), (13919, 1506600), (13950, 1503252), (14415, 1454760), (15066, 1391900), (16164, 1297350), (16200, 1294467), (16740, 1252710), (17298, 1212300), (17960, 1167615), (18600, 1127439), (19220, 1091070), (20088, 1043925), (20205, 1037880), (20925, 1002168), (22450, 934092), (23064, 909225), (24025, 872856), (24246, 864900), (24300, 862978), (25110, 835140), (25947, 808200), (26940, 778410), (27838, 753300), (27900, 751626), (28830, 727380), (30132, 695950), (32328, 648675), (33480, 626355), (33675, 622728), (34596, 606150), (36369, 576600), (37665, 556760), (38440, 545535), (40410, 518940), (41757, 502200), (41850, 501084), (43245, 484920), (44900, 467046), (48050, 436428), (48492, 432450), (48600, 431489), (50220, 417570), (51894, 404100), (53880, 389205), (55676, 376650), (55800, 375813), (57660, 363690), (60264, 347975), (60615, 345960), (62775, 334056), (67350, 311364), (69192, 303075), (69595, 301320), (72075, 290952), (72738, 288300), (75330, 278380), (77841, 269400), (80820, 259470), (83514, 251100), (83700, 250542), (86490, 242460), (89800, 233523), (96100, 218214), (96984, 216225), (100440, 208785), (101025, 207576), (103788, 202050), (109107, 192200), (111352, 188325), (115320, 181845), (121230, 172980), (125271, 167400), (125550, 167028), (129735, 161640), (134700, 155682), (139190, 150660), (144150, 145476)]