197242920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2752

約数の個数: 192

約数和(自身を含む): 758160000

約数和(自身を除く): 560917080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 2699, 3045, 3480, 3654, 4060, 4872, 5220, 5398, 6090, 7308, 8097, 8120, 9135, 10440, 10796, 12180, 13495, 14616, 16194, 18270, 18893, 21592, 24291, 24360, 26990, 32388, 36540, 37786, 40485, 48582, 53980, 56679, 64776, 73080, 75572, 78271, 80970, 94465, 97164, 107960, 113358, 121455, 151144, 156542, 161940, 170037, 188930, 194328, 226716, 234813, 242910, 283395, 313084, 323880, 340074, 377860, 391355, 453432, 469626, 485820, 547897, 566790, 626168, 680148, 704439, 755720, 782710, 850185, 939252, 971640, 1095794, 1133580, 1174065, 1360296, 1408878, 1565420, 1643691, 1700370, 1878504, 2191588, 2267160, 2348130, 2739485, 2817756, 3130840, 3287382, 3400740, 3522195, 4383176, 4696260, 4931073, 5478970, 5635512, 6574764, 6801480, 7044390, 8218455, 9392520, 9862146, 10957940, 13149528, 14088780, 16436910, 19724292, 21915880, 24655365, 28177560, 32873820, 39448584, 49310730, 65747640, 98621460, 197242920]

約数ペア:

[(1, 197242920), (2, 98621460), (3, 65747640), (4, 49310730), (5, 39448584), (6, 32873820), (7, 28177560), (8, 24655365), (9, 21915880), (10, 19724292), (12, 16436910), (14, 14088780), (15, 13149528), (18, 10957940), (20, 9862146), (21, 9392520), (24, 8218455), (28, 7044390), (29, 6801480), (30, 6574764), (35, 5635512), (36, 5478970), (40, 4931073), (42, 4696260), (45, 4383176), (56, 3522195), (58, 3400740), (60, 3287382), (63, 3130840), (70, 2817756), (72, 2739485), (84, 2348130), (87, 2267160), (90, 2191588), (105, 1878504), (116, 1700370), (120, 1643691), (126, 1565420), (140, 1408878), (145, 1360296), (168, 1174065), (174, 1133580), (180, 1095794), (203, 971640), (210, 939252), (232, 850185), (252, 782710), (261, 755720), (280, 704439), (290, 680148), (315, 626168), (348, 566790), (360, 547897), (406, 485820), (420, 469626), (435, 453432), (504, 391355), (522, 377860), (580, 340074), (609, 323880), (630, 313084), (696, 283395), (812, 242910), (840, 234813), (870, 226716), (1015, 194328), (1044, 188930), (1160, 170037), (1218, 161940), (1260, 156542), (1305, 151144), (1624, 121455), (1740, 113358), (1827, 107960), (2030, 97164), (2088, 94465), (2436, 80970), (2520, 78271), (2610, 75572), (2699, 73080), (3045, 64776), (3480, 56679), (3654, 53980), (4060, 48582), (4872, 40485), (5220, 37786), (5398, 36540), (6090, 32388), (7308, 26990), (8097, 24360), (8120, 24291), (9135, 21592), (10440, 18893), (10796, 18270), (12180, 16194), (13495, 14616)]