197143800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 709121280

約数和(自身を除く): 511977480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 73, 75, 84, 100, 105, 120, 140, 146, 150, 168, 175, 200, 210, 219, 280, 292, 300, 350, 365, 420, 438, 511, 525, 584, 600, 643, 700, 730, 840, 876, 1022, 1050, 1095, 1286, 1400, 1460, 1533, 1752, 1825, 1929, 2044, 2100, 2190, 2555, 2572, 2920, 3066, 3215, 3650, 3858, 4088, 4200, 4380, 4501, 5110, 5144, 5475, 6132, 6430, 7300, 7665, 7716, 8760, 9002, 9645, 10220, 10950, 12264, 12775, 12860, 13503, 14600, 15330, 15432, 16075, 18004, 19290, 20440, 21900, 22505, 25550, 25720, 27006, 30660, 32150, 36008, 38325, 38580, 43800, 45010, 46939, 48225, 51100, 54012, 61320, 64300, 67515, 76650, 77160, 90020, 93878, 96450, 102200, 108024, 112525, 128600, 135030, 140817, 153300, 180040, 187756, 192900, 225050, 234695, 270060, 281634, 306600, 328573, 337575, 375512, 385800, 450100, 469390, 540120, 563268, 657146, 675150, 704085, 900200, 938780, 985719, 1126536, 1173475, 1314292, 1350300, 1408170, 1642865, 1877560, 1971438, 2346950, 2628584, 2700600, 2816340, 3285730, 3520425, 3942876, 4693900, 4928595, 5632680, 6571460, 7040850, 7885752, 8214325, 9387800, 9857190, 13142920, 14081700, 16428650, 19714380, 24642975, 28163400, 32857300, 39428760, 49285950, 65714600, 98571900, 197143800]

約数ペア:

[(1, 197143800), (2, 98571900), (3, 65714600), (4, 49285950), (5, 39428760), (6, 32857300), (7, 28163400), (8, 24642975), (10, 19714380), (12, 16428650), (14, 14081700), (15, 13142920), (20, 9857190), (21, 9387800), (24, 8214325), (25, 7885752), (28, 7040850), (30, 6571460), (35, 5632680), (40, 4928595), (42, 4693900), (50, 3942876), (56, 3520425), (60, 3285730), (70, 2816340), (73, 2700600), (75, 2628584), (84, 2346950), (100, 1971438), (105, 1877560), (120, 1642865), (140, 1408170), (146, 1350300), (150, 1314292), (168, 1173475), (175, 1126536), (200, 985719), (210, 938780), (219, 900200), (280, 704085), (292, 675150), (300, 657146), (350, 563268), (365, 540120), (420, 469390), (438, 450100), (511, 385800), (525, 375512), (584, 337575), (600, 328573), (643, 306600), (700, 281634), (730, 270060), (840, 234695), (876, 225050), (1022, 192900), (1050, 187756), (1095, 180040), (1286, 153300), (1400, 140817), (1460, 135030), (1533, 128600), (1752, 112525), (1825, 108024), (1929, 102200), (2044, 96450), (2100, 93878), (2190, 90020), (2555, 77160), (2572, 76650), (2920, 67515), (3066, 64300), (3215, 61320), (3650, 54012), (3858, 51100), (4088, 48225), (4200, 46939), (4380, 45010), (4501, 43800), (5110, 38580), (5144, 38325), (5475, 36008), (6132, 32150), (6430, 30660), (7300, 27006), (7665, 25720), (7716, 25550), (8760, 22505), (9002, 21900), (9645, 20440), (10220, 19290), (10950, 18004), (12264, 16075), (12775, 15432), (12860, 15330), (13503, 14600)]