101878920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2020

約数の個数: 192

約数和(自身を含む): 389188800

約数和(自身を除く): 287309880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1979, 1980, 2145, 2340, 2574, 2860, 3432, 3958, 3960, 4290, 4680, 5148, 5720, 5937, 6435, 7916, 8580, 9895, 10296, 11874, 12870, 15832, 17160, 17811, 19790, 21769, 23748, 25727, 25740, 29685, 35622, 39580, 43538, 47496, 51454, 51480, 59370, 65307, 71244, 77181, 79160, 87076, 89055, 102908, 108845, 118740, 128635, 130614, 142488, 154362, 174152, 178110, 195921, 205816, 217690, 231543, 237480, 257270, 261228, 282997, 308724, 326535, 356220, 385905, 391842, 435380, 463086, 514540, 522456, 565994, 617448, 653070, 712440, 771810, 783684, 848991, 870760, 926172, 979605, 1029080, 1131988, 1157715, 1306140, 1414985, 1543620, 1567368, 1697982, 1852344, 1959210, 2263976, 2315430, 2546973, 2612280, 2829970, 3087240, 3395964, 3918420, 4244955, 4630860, 5093946, 5659940, 6791928, 7836840, 8489910, 9261720, 10187892, 11319880, 12734865, 16979820, 20375784, 25469730, 33959640, 50939460, 101878920]

約数ペア:

[(1, 101878920), (2, 50939460), (3, 33959640), (4, 25469730), (5, 20375784), (6, 16979820), (8, 12734865), (9, 11319880), (10, 10187892), (11, 9261720), (12, 8489910), (13, 7836840), (15, 6791928), (18, 5659940), (20, 5093946), (22, 4630860), (24, 4244955), (26, 3918420), (30, 3395964), (33, 3087240), (36, 2829970), (39, 2612280), (40, 2546973), (44, 2315430), (45, 2263976), (52, 1959210), (55, 1852344), (60, 1697982), (65, 1567368), (66, 1543620), (72, 1414985), (78, 1306140), (88, 1157715), (90, 1131988), (99, 1029080), (104, 979605), (110, 926172), (117, 870760), (120, 848991), (130, 783684), (132, 771810), (143, 712440), (156, 653070), (165, 617448), (180, 565994), (195, 522456), (198, 514540), (220, 463086), (234, 435380), (260, 391842), (264, 385905), (286, 356220), (312, 326535), (330, 308724), (360, 282997), (390, 261228), (396, 257270), (429, 237480), (440, 231543), (468, 217690), (495, 205816), (520, 195921), (572, 178110), (585, 174152), (660, 154362), (715, 142488), (780, 130614), (792, 128635), (858, 118740), (936, 108845), (990, 102908), (1144, 89055), (1170, 87076), (1287, 79160), (1320, 77181), (1430, 71244), (1560, 65307), (1716, 59370), (1979, 51480), (1980, 51454), (2145, 47496), (2340, 43538), (2574, 39580), (2860, 35622), (3432, 29685), (3958, 25740), (3960, 25727), (4290, 23748), (4680, 21769), (5148, 19790), (5720, 17811), (5937, 17160), (6435, 15832), (7916, 12870), (8580, 11874), (9895, 10296)]