20199703680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269761}}^1$

素因数の和:269799

約数の個数: 192

約数和(自身を含む): 75117926520

約数和(自身を除く): 54918222840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 269761, 539522, 809283, 1079044, 1348805, 1618566, 2158088, 2427849, 2697610, 3237132, 3506893, 4046415, 4316176, 4855698, 5395220, 6474264, 7013786, 8092830, 8632352, 9711396, 10520679, 10790440, 12139245, 12948528, 14027572, 16185660, 17264704, 17534465, 19422792, 21041358, 21580880, 24278490, 25897056, 28055144, 31562037, 32371320, 34529408, 35068930, 38845584, 42082716, 43161760, 48556980, 51794112, 52603395, 56110288, 63124074, 64742640, 70137860, 77691168, 84165432, 86323520, 97113960, 103588224, 105206790, 112220576, 126248148, 129485280, 140275720, 155382336, 157810185, 168330864, 172647040, 194227920, 210413580, 224441152, 252496296, 258970560, 280551440, 310764672, 315620370, 336661728, 388455840, 420827160, 448882304, 504992592, 517941120, 561102880, 631240740, 673323456, 776911680, 841654320, 1009985184, 1122205760, 1262481480, 1346646912, 1553823360, 1683308640, 2019970368, 2244411520, 2524962960, 3366617280, 4039940736, 5049925920, 6733234560, 10099851840, 20199703680]

約数ペア:

[(1, 20199703680), (2, 10099851840), (3, 6733234560), (4, 5049925920), (5, 4039940736), (6, 3366617280), (8, 2524962960), (9, 2244411520), (10, 2019970368), (12, 1683308640), (13, 1553823360), (15, 1346646912), (16, 1262481480), (18, 1122205760), (20, 1009985184), (24, 841654320), (26, 776911680), (30, 673323456), (32, 631240740), (36, 561102880), (39, 517941120), (40, 504992592), (45, 448882304), (48, 420827160), (52, 388455840), (60, 336661728), (64, 315620370), (65, 310764672), (72, 280551440), (78, 258970560), (80, 252496296), (90, 224441152), (96, 210413580), (104, 194227920), (117, 172647040), (120, 168330864), (128, 157810185), (130, 155382336), (144, 140275720), (156, 129485280), (160, 126248148), (180, 112220576), (192, 105206790), (195, 103588224), (208, 97113960), (234, 86323520), (240, 84165432), (260, 77691168), (288, 70137860), (312, 64742640), (320, 63124074), (360, 56110288), (384, 52603395), (390, 51794112), (416, 48556980), (468, 43161760), (480, 42082716), (520, 38845584), (576, 35068930), (585, 34529408), (624, 32371320), (640, 31562037), (720, 28055144), (780, 25897056), (832, 24278490), (936, 21580880), (960, 21041358), (1040, 19422792), (1152, 17534465), (1170, 17264704), (1248, 16185660), (1440, 14027572), (1560, 12948528), (1664, 12139245), (1872, 10790440), (1920, 10520679), (2080, 9711396), (2340, 8632352), (2496, 8092830), (2880, 7013786), (3120, 6474264), (3744, 5395220), (4160, 4855698), (4680, 4316176), (4992, 4046415), (5760, 3506893), (6240, 3237132), (7488, 2697610), (8320, 2427849), (9360, 2158088), (12480, 1618566), (14976, 1348805), (18720, 1079044), (24960, 809283), (37440, 539522), (74880, 269761)]