19086560640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{473377}}^1$

素因数の和:473409

約数の個数: 192

約数和(自身を含む): 75323907360

約数和(自身を除く): 56237346720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 473377, 946754, 1420131, 1893508, 2366885, 2840262, 3313639, 3787016, 4260393, 4733770, 5680524, 6627278, 7100655, 7574032, 8520786, 9467540, 9940917, 11361048, 13254556, 14201310, 15148064, 16568195, 17041572, 18935080, 19881834, 21301965, 22722096, 26509112, 28402620, 29822751, 30296128, 33136390, 34083144, 37870160, 39763668, 42603930, 45444192, 49704585, 53018224, 56805240, 59645502, 60592256, 66272780, 68166288, 75740320, 79527336, 85207860, 90888384, 99409170, 106036448, 113610480, 119291004, 132545560, 136332576, 149113755, 151480640, 159054672, 170415720, 181776768, 198818340, 212072896, 227220960, 238582008, 265091120, 272665152, 298227510, 302961280, 318109344, 340831440, 397636680, 424145792, 454441920, 477164016, 530182240, 545330304, 596455020, 636218688, 681662880, 795273360, 908883840, 954328032, 1060364480, 1192910040, 1272437376, 1363325760, 1590546720, 1908656064, 2120728960, 2385820080, 2726651520, 3181093440, 3817312128, 4771640160, 6362186880, 9543280320, 19086560640]

約数ペア:

[(1, 19086560640), (2, 9543280320), (3, 6362186880), (4, 4771640160), (5, 3817312128), (6, 3181093440), (7, 2726651520), (8, 2385820080), (9, 2120728960), (10, 1908656064), (12, 1590546720), (14, 1363325760), (15, 1272437376), (16, 1192910040), (18, 1060364480), (20, 954328032), (21, 908883840), (24, 795273360), (28, 681662880), (30, 636218688), (32, 596455020), (35, 545330304), (36, 530182240), (40, 477164016), (42, 454441920), (45, 424145792), (48, 397636680), (56, 340831440), (60, 318109344), (63, 302961280), (64, 298227510), (70, 272665152), (72, 265091120), (80, 238582008), (84, 227220960), (90, 212072896), (96, 198818340), (105, 181776768), (112, 170415720), (120, 159054672), (126, 151480640), (128, 149113755), (140, 136332576), (144, 132545560), (160, 119291004), (168, 113610480), (180, 106036448), (192, 99409170), (210, 90888384), (224, 85207860), (240, 79527336), (252, 75740320), (280, 68166288), (288, 66272780), (315, 60592256), (320, 59645502), (336, 56805240), (360, 53018224), (384, 49704585), (420, 45444192), (448, 42603930), (480, 39763668), (504, 37870160), (560, 34083144), (576, 33136390), (630, 30296128), (640, 29822751), (672, 28402620), (720, 26509112), (840, 22722096), (896, 21301965), (960, 19881834), (1008, 18935080), (1120, 17041572), (1152, 16568195), (1260, 15148064), (1344, 14201310), (1440, 13254556), (1680, 11361048), (1920, 9940917), (2016, 9467540), (2240, 8520786), (2520, 7574032), (2688, 7100655), (2880, 6627278), (3360, 5680524), (4032, 4733770), (4480, 4260393), (5040, 3787016), (5760, 3313639), (6720, 2840262), (8064, 2366885), (10080, 1893508), (13440, 1420131), (20160, 946754), (40320, 473377)]