157715040

素因数分解:

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

素因数の和:741

約数の個数: 192

約数和(自身を含む): 576446976

約数和(自身を除く): 418731936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 643, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1286, 1460, 1533, 1680, 1752, 1929, 2044, 2190, 2336, 2555, 2572, 2920, 3066, 3215, 3360, 3504, 3858, 4088, 4380, 4501, 5110, 5144, 5840, 6132, 6430, 7008, 7665, 7716, 8176, 8760, 9002, 9645, 10220, 10288, 11680, 12264, 12860, 13503, 15330, 15432, 16352, 17520, 18004, 19290, 20440, 20576, 22505, 24528, 25720, 27006, 30660, 30864, 35040, 36008, 38580, 40880, 45010, 46939, 49056, 51440, 54012, 61320, 61728, 67515, 72016, 77160, 81760, 90020, 93878, 102880, 108024, 122640, 135030, 140817, 144032, 154320, 180040, 187756, 216048, 234695, 245280, 270060, 281634, 308640, 328573, 360080, 375512, 432096, 469390, 540120, 563268, 657146, 704085, 720160, 751024, 938780, 985719, 1080240, 1126536, 1314292, 1408170, 1502048, 1642865, 1877560, 1971438, 2160480, 2253072, 2628584, 2816340, 3285730, 3755120, 3942876, 4506144, 4928595, 5257168, 5632680, 6571460, 7510240, 7885752, 9857190, 10514336, 11265360, 13142920, 15771504, 19714380, 22530720, 26285840, 31543008, 39428760, 52571680, 78857520, 157715040]

約数ペア:

[(1, 157715040), (2, 78857520), (3, 52571680), (4, 39428760), (5, 31543008), (6, 26285840), (7, 22530720), (8, 19714380), (10, 15771504), (12, 13142920), (14, 11265360), (15, 10514336), (16, 9857190), (20, 7885752), (21, 7510240), (24, 6571460), (28, 5632680), (30, 5257168), (32, 4928595), (35, 4506144), (40, 3942876), (42, 3755120), (48, 3285730), (56, 2816340), (60, 2628584), (70, 2253072), (73, 2160480), (80, 1971438), (84, 1877560), (96, 1642865), (105, 1502048), (112, 1408170), (120, 1314292), (140, 1126536), (146, 1080240), (160, 985719), (168, 938780), (210, 751024), (219, 720160), (224, 704085), (240, 657146), (280, 563268), (292, 540120), (336, 469390), (365, 432096), (420, 375512), (438, 360080), (480, 328573), (511, 308640), (560, 281634), (584, 270060), (643, 245280), (672, 234695), (730, 216048), (840, 187756), (876, 180040), (1022, 154320), (1095, 144032), (1120, 140817), (1168, 135030), (1286, 122640), (1460, 108024), (1533, 102880), (1680, 93878), (1752, 90020), (1929, 81760), (2044, 77160), (2190, 72016), (2336, 67515), (2555, 61728), (2572, 61320), (2920, 54012), (3066, 51440), (3215, 49056), (3360, 46939), (3504, 45010), (3858, 40880), (4088, 38580), (4380, 36008), (4501, 35040), (5110, 30864), (5144, 30660), (5840, 27006), (6132, 25720), (6430, 24528), (7008, 22505), (7665, 20576), (7716, 20440), (8176, 19290), (8760, 18004), (9002, 17520), (9645, 16352), (10220, 15432), (10288, 15330), (11680, 13503), (12264, 12860)]