1640952000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 448

約数和(自身を含む): 6162324480

約数和(自身を除く): 4521372480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 71, 72, 75, 80, 90, 96, 100, 107, 108, 120, 125, 135, 142, 144, 150, 160, 180, 192, 200, 213, 214, 216, 225, 240, 250, 270, 284, 288, 300, 320, 321, 355, 360, 375, 400, 426, 428, 432, 450, 480, 500, 535, 540, 568, 576, 600, 639, 642, 675, 710, 720, 750, 800, 852, 856, 864, 900, 960, 963, 1000, 1065, 1070, 1080, 1125, 1136, 1200, 1278, 1284, 1350, 1420, 1440, 1500, 1600, 1605, 1704, 1712, 1728, 1775, 1800, 1917, 1926, 2000, 2130, 2140, 2160, 2250, 2272, 2400, 2556, 2568, 2675, 2700, 2840, 2880, 2889, 3000, 3195, 3210, 3375, 3408, 3424, 3550, 3600, 3834, 3852, 4000, 4260, 4280, 4320, 4500, 4544, 4800, 4815, 5112, 5136, 5325, 5350, 5400, 5680, 5778, 6000, 6390, 6420, 6750, 6816, 6848, 7100, 7200, 7597, 7668, 7704, 8000, 8025, 8520, 8560, 8640, 8875, 9000, 9585, 9630, 10224, 10272, 10650, 10700, 10800, 11360, 11556, 12000, 12780, 12840, 13375, 13500, 13632, 14200, 14400, 14445, 15194, 15336, 15408, 15975, 16050, 17040, 17120, 17750, 18000, 19170, 19260, 20448, 20544, 21300, 21400, 21600, 22720, 22791, 23112, 24000, 24075, 25560, 25680, 26625, 26750, 27000, 28400, 28890, 30388, 30672, 30816, 31950, 32100, 34080, 34240, 35500, 36000, 37985, 38340, 38520, 40125, 40896, 42600, 42800, 43200, 45582, 46224, 47925, 48150, 51120, 51360, 53250, 53500, 54000, 56800, 57780, 60776, 61344, 61632, 63900, 64200, 68160, 68373, 71000, 72000, 72225, 75970, 76680, 77040, 79875, 80250, 85200, 85600, 91164, 92448, 95850, 96300, 102240, 102720, 106500, 107000, 108000, 113600, 113955, 115560, 120375, 121552, 122688, 127800, 128400, 136746, 142000, 144450, 151940, 153360, 154080, 159750, 160500, 170400, 171200, 182328, 184896, 189925, 191700, 192600, 204480, 205119, 213000, 214000, 216000, 227910, 231120, 239625, 240750, 243104, 255600, 256800, 273492, 284000, 288900, 303880, 306720, 308160, 319500, 321000, 340800, 341865, 361125, 364656, 379850, 383400, 385200, 410238, 426000, 428000, 455820, 462240, 479250, 481500, 486208, 511200, 513600, 546984, 568000, 569775, 577800, 607760, 613440, 639000, 642000, 683730, 722250, 729312, 759700, 766800, 770400, 820476, 852000, 856000, 911640, 924480, 949625, 958500, 963000, 1022400, 1025595, 1093968, 1139550, 1155600, 1215520, 1278000, 1284000, 1367460, 1444500, 1458624, 1519400, 1533600, 1540800, 1640952, 1704000, 1709325, 1823280, 1899250, 1917000, 1926000, 2051190, 2187936, 2279100, 2311200, 2431040, 2556000, 2568000, 2734920, 2848875, 2889000, 3038800, 3067200, 3281904, 3418650, 3646560, 3798500, 3834000, 3852000, 4102380, 4375872, 4558200, 4622400, 5112000, 5127975, 5469840, 5697750, 5778000, 6077600, 6563808, 6837300, 7293120, 7597000, 7668000, 7704000, 8204760, 8546625, 9116400, 10255950, 10939680, 11395500, 11556000, 12155200, 13127616, 13674600, 15194000, 15336000, 16409520, 17093250, 18232800, 20511900, 21879360, 22791000, 23112000, 25639875, 27349200, 30388000, 32819040, 34186500, 36465600, 41023800, 45582000, 51279750, 54698400, 60776000, 65638080, 68373000, 82047600, 91164000, 102559500, 109396800, 136746000, 164095200, 182328000, 205119000, 273492000, 328190400, 410238000, 546984000, 820476000, 1640952000]

約数ペア:

[(1, 1640952000), (2, 820476000), (3, 546984000), (4, 410238000), (5, 328190400), (6, 273492000), (8, 205119000), (9, 182328000), (10, 164095200), (12, 136746000), (15, 109396800), (16, 102559500), (18, 91164000), (20, 82047600), (24, 68373000), (25, 65638080), (27, 60776000), (30, 54698400), (32, 51279750), (36, 45582000), (40, 41023800), (45, 36465600), (48, 34186500), (50, 32819040), (54, 30388000), (60, 27349200), (64, 25639875), (71, 23112000), (72, 22791000), (75, 21879360), (80, 20511900), (90, 18232800), (96, 17093250), (100, 16409520), (107, 15336000), (108, 15194000), (120, 13674600), (125, 13127616), (135, 12155200), (142, 11556000), (144, 11395500), (150, 10939680), (160, 10255950), (180, 9116400), (192, 8546625), (200, 8204760), (213, 7704000), (214, 7668000), (216, 7597000), (225, 7293120), (240, 6837300), (250, 6563808), (270, 6077600), (284, 5778000), (288, 5697750), (300, 5469840), (320, 5127975), (321, 5112000), (355, 4622400), (360, 4558200), (375, 4375872), (400, 4102380), (426, 3852000), (428, 3834000), (432, 3798500), (450, 3646560), (480, 3418650), (500, 3281904), (535, 3067200), (540, 3038800), (568, 2889000), (576, 2848875), (600, 2734920), (639, 2568000), (642, 2556000), (675, 2431040), (710, 2311200), (720, 2279100), (750, 2187936), (800, 2051190), (852, 1926000), (856, 1917000), (864, 1899250), (900, 1823280), (960, 1709325), (963, 1704000), (1000, 1640952), (1065, 1540800), (1070, 1533600), (1080, 1519400), (1125, 1458624), (1136, 1444500), (1200, 1367460), (1278, 1284000), (1284, 1278000), (1350, 1215520), (1420, 1155600), (1440, 1139550), (1500, 1093968), (1600, 1025595), (1605, 1022400), (1704, 963000), (1712, 958500), (1728, 949625), (1775, 924480), (1800, 911640), (1917, 856000), (1926, 852000), (2000, 820476), (2130, 770400), (2140, 766800), (2160, 759700), (2250, 729312), (2272, 722250), (2400, 683730), (2556, 642000), (2568, 639000), (2675, 613440), (2700, 607760), (2840, 577800), (2880, 569775), (2889, 568000), (3000, 546984), (3195, 513600), (3210, 511200), (3375, 486208), (3408, 481500), (3424, 479250), (3550, 462240), (3600, 455820), (3834, 428000), (3852, 426000), (4000, 410238), (4260, 385200), (4280, 383400), (4320, 379850), (4500, 364656), (4544, 361125), (4800, 341865), (4815, 340800), (5112, 321000), (5136, 319500), (5325, 308160), (5350, 306720), (5400, 303880), (5680, 288900), (5778, 284000), (6000, 273492), (6390, 256800), (6420, 255600), (6750, 243104), (6816, 240750), (6848, 239625), (7100, 231120), (7200, 227910), (7597, 216000), (7668, 214000), (7704, 213000), (8000, 205119), (8025, 204480), (8520, 192600), (8560, 191700), (8640, 189925), (8875, 184896), (9000, 182328), (9585, 171200), (9630, 170400), (10224, 160500), (10272, 159750), (10650, 154080), (10700, 153360), (10800, 151940), (11360, 144450), (11556, 142000), (12000, 136746), (12780, 128400), (12840, 127800), (13375, 122688), (13500, 121552), (13632, 120375), (14200, 115560), (14400, 113955), (14445, 113600), (15194, 108000), (15336, 107000), (15408, 106500), (15975, 102720), (16050, 102240), (17040, 96300), (17120, 95850), (17750, 92448), (18000, 91164), (19170, 85600), (19260, 85200), (20448, 80250), (20544, 79875), (21300, 77040), (21400, 76680), (21600, 75970), (22720, 72225), (22791, 72000), (23112, 71000), (24000, 68373), (24075, 68160), (25560, 64200), (25680, 63900), (26625, 61632), (26750, 61344), (27000, 60776), (28400, 57780), (28890, 56800), (30388, 54000), (30672, 53500), (30816, 53250), (31950, 51360), (32100, 51120), (34080, 48150), (34240, 47925), (35500, 46224), (36000, 45582), (37985, 43200), (38340, 42800), (38520, 42600), (40125, 40896)]