1803793680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2006

約数の個数: 240

約数和(自身を含む): 6590578176

約数和(自身を除く): 4786784496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 103, 104, 117, 120, 130, 144, 156, 180, 195, 206, 208, 234, 240, 260, 309, 312, 360, 390, 412, 468, 515, 520, 585, 618, 624, 720, 780, 824, 927, 936, 1030, 1040, 1170, 1236, 1339, 1545, 1560, 1648, 1854, 1871, 1872, 2060, 2340, 2472, 2678, 3090, 3120, 3708, 3742, 4017, 4120, 4635, 4680, 4944, 5356, 5613, 6180, 6695, 7416, 7484, 8034, 8240, 9270, 9355, 9360, 10712, 11226, 12051, 12360, 13390, 14832, 14968, 16068, 16839, 18540, 18710, 20085, 21424, 22452, 24102, 24323, 24720, 26780, 28065, 29936, 32136, 33678, 37080, 37420, 40170, 44904, 48204, 48646, 53560, 56130, 60255, 64272, 67356, 72969, 74160, 74840, 80340, 84195, 89808, 96408, 97292, 107120, 112260, 120510, 121615, 134712, 145938, 149680, 160680, 168390, 192713, 192816, 194584, 218907, 224520, 241020, 243230, 269424, 291876, 321360, 336780, 364845, 385426, 389168, 437814, 449040, 482040, 486460, 578139, 583752, 673560, 729690, 770852, 875628, 963565, 964080, 972920, 1094535, 1156278, 1167504, 1347120, 1459380, 1541704, 1734417, 1751256, 1927130, 1945840, 2189070, 2312556, 2505269, 2890695, 2918760, 3083408, 3468834, 3502512, 3854260, 4378140, 4625112, 5010538, 5781390, 5837520, 6937668, 7515807, 7708520, 8672085, 8756280, 9250224, 10021076, 11562780, 12526345, 13875336, 15031614, 15417040, 17344170, 17512560, 20042152, 22547421, 23125560, 25052690, 27750672, 30063228, 34688340, 37579035, 40084304, 45094842, 46251120, 50105380, 60126456, 69376680, 75158070, 90189684, 100210760, 112737105, 120252912, 138753360, 150316140, 180379368, 200421520, 225474210, 300632280, 360758736, 450948420, 601264560, 901896840, 1803793680]

約数ペア:

[(1, 1803793680), (2, 901896840), (3, 601264560), (4, 450948420), (5, 360758736), (6, 300632280), (8, 225474210), (9, 200421520), (10, 180379368), (12, 150316140), (13, 138753360), (15, 120252912), (16, 112737105), (18, 100210760), (20, 90189684), (24, 75158070), (26, 69376680), (30, 60126456), (36, 50105380), (39, 46251120), (40, 45094842), (45, 40084304), (48, 37579035), (52, 34688340), (60, 30063228), (65, 27750672), (72, 25052690), (78, 23125560), (80, 22547421), (90, 20042152), (103, 17512560), (104, 17344170), (117, 15417040), (120, 15031614), (130, 13875336), (144, 12526345), (156, 11562780), (180, 10021076), (195, 9250224), (206, 8756280), (208, 8672085), (234, 7708520), (240, 7515807), (260, 6937668), (309, 5837520), (312, 5781390), (360, 5010538), (390, 4625112), (412, 4378140), (468, 3854260), (515, 3502512), (520, 3468834), (585, 3083408), (618, 2918760), (624, 2890695), (720, 2505269), (780, 2312556), (824, 2189070), (927, 1945840), (936, 1927130), (1030, 1751256), (1040, 1734417), (1170, 1541704), (1236, 1459380), (1339, 1347120), (1545, 1167504), (1560, 1156278), (1648, 1094535), (1854, 972920), (1871, 964080), (1872, 963565), (2060, 875628), (2340, 770852), (2472, 729690), (2678, 673560), (3090, 583752), (3120, 578139), (3708, 486460), (3742, 482040), (4017, 449040), (4120, 437814), (4635, 389168), (4680, 385426), (4944, 364845), (5356, 336780), (5613, 321360), (6180, 291876), (6695, 269424), (7416, 243230), (7484, 241020), (8034, 224520), (8240, 218907), (9270, 194584), (9355, 192816), (9360, 192713), (10712, 168390), (11226, 160680), (12051, 149680), (12360, 145938), (13390, 134712), (14832, 121615), (14968, 120510), (16068, 112260), (16839, 107120), (18540, 97292), (18710, 96408), (20085, 89808), (21424, 84195), (22452, 80340), (24102, 74840), (24323, 74160), (24720, 72969), (26780, 67356), (28065, 64272), (29936, 60255), (32136, 56130), (33678, 53560), (37080, 48646), (37420, 48204), (40170, 44904)]