155418120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3060

約数の個数: 192

約数和(自身を含む): 593611200

約数和(自身を除く): 438193080

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, 1980, 2145, 2340, 2574, 2860, 3019, 3432, 3960, 4290, 4680, 5148, 5720, 6038, 6435, 8580, 9057, 10296, 12076, 12870, 15095, 17160, 18114, 24152, 25740, 27171, 30190, 33209, 36228, 39247, 45285, 51480, 54342, 60380, 66418, 72456, 78494, 90570, 99627, 108684, 117741, 120760, 132836, 135855, 156988, 166045, 181140, 196235, 199254, 217368, 235482, 265672, 271710, 298881, 313976, 332090, 353223, 362280, 392470, 398508, 431717, 470964, 498135, 543420, 588705, 597762, 664180, 706446, 784940, 797016, 863434, 941928, 996270, 1086840, 1177410, 1195524, 1295151, 1328360, 1412892, 1494405, 1569880, 1726868, 1766115, 1992540, 2158585, 2354820, 2391048, 2590302, 2825784, 2988810, 3453736, 3532230, 3885453, 3985080, 4317170, 4709640, 5180604, 5977620, 6475755, 7064460, 7770906, 8634340, 10361208, 11955240, 12951510, 14128920, 15541812, 17268680, 19427265, 25903020, 31083624, 38854530, 51806040, 77709060, 155418120]

約数ペア:

[(1, 155418120), (2, 77709060), (3, 51806040), (4, 38854530), (5, 31083624), (6, 25903020), (8, 19427265), (9, 17268680), (10, 15541812), (11, 14128920), (12, 12951510), (13, 11955240), (15, 10361208), (18, 8634340), (20, 7770906), (22, 7064460), (24, 6475755), (26, 5977620), (30, 5180604), (33, 4709640), (36, 4317170), (39, 3985080), (40, 3885453), (44, 3532230), (45, 3453736), (52, 2988810), (55, 2825784), (60, 2590302), (65, 2391048), (66, 2354820), (72, 2158585), (78, 1992540), (88, 1766115), (90, 1726868), (99, 1569880), (104, 1494405), (110, 1412892), (117, 1328360), (120, 1295151), (130, 1195524), (132, 1177410), (143, 1086840), (156, 996270), (165, 941928), (180, 863434), (195, 797016), (198, 784940), (220, 706446), (234, 664180), (260, 597762), (264, 588705), (286, 543420), (312, 498135), (330, 470964), (360, 431717), (390, 398508), (396, 392470), (429, 362280), (440, 353223), (468, 332090), (495, 313976), (520, 298881), (572, 271710), (585, 265672), (660, 235482), (715, 217368), (780, 199254), (792, 196235), (858, 181140), (936, 166045), (990, 156988), (1144, 135855), (1170, 132836), (1287, 120760), (1320, 117741), (1430, 108684), (1560, 99627), (1716, 90570), (1980, 78494), (2145, 72456), (2340, 66418), (2574, 60380), (2860, 54342), (3019, 51480), (3432, 45285), (3960, 39247), (4290, 36228), (4680, 33209), (5148, 30190), (5720, 27171), (6038, 25740), (6435, 24152), (8580, 18114), (9057, 17160), (10296, 15095), (12076, 12870)]