213210000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 300

約数和(自身を含む): 785598528

約数和(自身を除く): 572388528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 103, 115, 120, 125, 138, 144, 150, 180, 184, 200, 206, 207, 225, 230, 240, 250, 276, 300, 309, 345, 360, 368, 375, 400, 412, 414, 450, 460, 500, 515, 552, 575, 600, 618, 625, 690, 720, 750, 824, 828, 900, 920, 927, 1000, 1030, 1035, 1104, 1125, 1150, 1200, 1236, 1250, 1380, 1500, 1545, 1648, 1656, 1725, 1800, 1840, 1854, 1875, 2000, 2060, 2070, 2250, 2300, 2369, 2472, 2500, 2575, 2760, 2875, 3000, 3090, 3312, 3450, 3600, 3708, 3750, 4120, 4140, 4500, 4600, 4635, 4738, 4944, 5000, 5150, 5175, 5520, 5625, 5750, 6000, 6180, 6900, 7107, 7416, 7500, 7725, 8240, 8280, 8625, 9000, 9200, 9270, 9476, 10000, 10300, 10350, 11250, 11500, 11845, 12360, 12875, 13800, 14214, 14375, 14832, 15000, 15450, 16560, 17250, 18000, 18540, 18952, 20600, 20700, 21321, 22500, 23000, 23175, 23690, 24720, 25750, 25875, 27600, 28428, 28750, 30000, 30900, 34500, 35535, 37080, 37904, 38625, 41200, 41400, 42642, 43125, 45000, 46000, 46350, 47380, 51500, 51750, 56856, 57500, 59225, 61800, 64375, 69000, 71070, 74160, 77250, 82800, 85284, 86250, 90000, 92700, 94760, 103000, 103500, 106605, 113712, 115000, 115875, 118450, 123600, 128750, 129375, 138000, 142140, 154500, 170568, 172500, 177675, 185400, 189520, 193125, 206000, 207000, 213210, 230000, 231750, 236900, 257500, 258750, 284280, 296125, 309000, 341136, 345000, 355350, 370800, 386250, 414000, 426420, 463500, 473800, 515000, 517500, 533025, 568560, 579375, 592250, 618000, 690000, 710700, 772500, 852840, 888375, 927000, 947600, 1030000, 1035000, 1066050, 1158750, 1184500, 1421400, 1480625, 1545000, 1705680, 1776750, 1854000, 2070000, 2132100, 2317500, 2369000, 2665125, 2842800, 2961250, 3090000, 3553500, 4264200, 4441875, 4635000, 4738000, 5330250, 5922500, 7107000, 8528400, 8883750, 9270000, 10660500, 11845000, 13325625, 14214000, 17767500, 21321000, 23690000, 26651250, 35535000, 42642000, 53302500, 71070000, 106605000, 213210000]

約数ペア:

[(1, 213210000), (2, 106605000), (3, 71070000), (4, 53302500), (5, 42642000), (6, 35535000), (8, 26651250), (9, 23690000), (10, 21321000), (12, 17767500), (15, 14214000), (16, 13325625), (18, 11845000), (20, 10660500), (23, 9270000), (24, 8883750), (25, 8528400), (30, 7107000), (36, 5922500), (40, 5330250), (45, 4738000), (46, 4635000), (48, 4441875), (50, 4264200), (60, 3553500), (69, 3090000), (72, 2961250), (75, 2842800), (80, 2665125), (90, 2369000), (92, 2317500), (100, 2132100), (103, 2070000), (115, 1854000), (120, 1776750), (125, 1705680), (138, 1545000), (144, 1480625), (150, 1421400), (180, 1184500), (184, 1158750), (200, 1066050), (206, 1035000), (207, 1030000), (225, 947600), (230, 927000), (240, 888375), (250, 852840), (276, 772500), (300, 710700), (309, 690000), (345, 618000), (360, 592250), (368, 579375), (375, 568560), (400, 533025), (412, 517500), (414, 515000), (450, 473800), (460, 463500), (500, 426420), (515, 414000), (552, 386250), (575, 370800), (600, 355350), (618, 345000), (625, 341136), (690, 309000), (720, 296125), (750, 284280), (824, 258750), (828, 257500), (900, 236900), (920, 231750), (927, 230000), (1000, 213210), (1030, 207000), (1035, 206000), (1104, 193125), (1125, 189520), (1150, 185400), (1200, 177675), (1236, 172500), (1250, 170568), (1380, 154500), (1500, 142140), (1545, 138000), (1648, 129375), (1656, 128750), (1725, 123600), (1800, 118450), (1840, 115875), (1854, 115000), (1875, 113712), (2000, 106605), (2060, 103500), (2070, 103000), (2250, 94760), (2300, 92700), (2369, 90000), (2472, 86250), (2500, 85284), (2575, 82800), (2760, 77250), (2875, 74160), (3000, 71070), (3090, 69000), (3312, 64375), (3450, 61800), (3600, 59225), (3708, 57500), (3750, 56856), (4120, 51750), (4140, 51500), (4500, 47380), (4600, 46350), (4635, 46000), (4738, 45000), (4944, 43125), (5000, 42642), (5150, 41400), (5175, 41200), (5520, 38625), (5625, 37904), (5750, 37080), (6000, 35535), (6180, 34500), (6900, 30900), (7107, 30000), (7416, 28750), (7500, 28428), (7725, 27600), (8240, 25875), (8280, 25750), (8625, 24720), (9000, 23690), (9200, 23175), (9270, 23000), (9476, 22500), (10000, 21321), (10300, 20700), (10350, 20600), (11250, 18952), (11500, 18540), (11845, 18000), (12360, 17250), (12875, 16560), (13800, 15450), (14214, 15000), (14375, 14832)]