157395840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 587520000

約数和(自身を除く): 430124160

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 239, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 478, 480, 490, 560, 588, 640, 672, 686, 717, 735, 784, 840, 896, 956, 960, 980, 1029, 1120, 1176, 1195, 1344, 1372, 1434, 1470, 1568, 1673, 1680, 1715, 1912, 1920, 1960, 2058, 2240, 2352, 2390, 2688, 2744, 2868, 2940, 3136, 3346, 3360, 3430, 3585, 3824, 3920, 4116, 4480, 4704, 4780, 5019, 5145, 5488, 5736, 5880, 6272, 6692, 6720, 6860, 7170, 7648, 7840, 8232, 8365, 9408, 9560, 10038, 10290, 10976, 11472, 11711, 11760, 13384, 13440, 13720, 14340, 15296, 15680, 16464, 16730, 18816, 19120, 20076, 20580, 21952, 22944, 23422, 23520, 25095, 26768, 27440, 28680, 30592, 31360, 32928, 33460, 35133, 38240, 40152, 41160, 43904, 45888, 46844, 47040, 50190, 53536, 54880, 57360, 58555, 65856, 66920, 70266, 76480, 80304, 81977, 82320, 91776, 93688, 94080, 100380, 107072, 109760, 114720, 117110, 131712, 133840, 140532, 152960, 160608, 163954, 164640, 175665, 187376, 200760, 214144, 219520, 229440, 234220, 245931, 267680, 281064, 321216, 327908, 329280, 351330, 374752, 401520, 409885, 458880, 468440, 491862, 535360, 562128, 642432, 655816, 658560, 702660, 749504, 803040, 819770, 936880, 983724, 1070720, 1124256, 1229655, 1311632, 1405320, 1499008, 1606080, 1639540, 1873760, 1967448, 2248512, 2459310, 2623264, 2810640, 3212160, 3279080, 3747520, 3934896, 4497024, 4918620, 5246528, 5621280, 6558160, 7495040, 7869792, 9837240, 10493056, 11242560, 13116320, 15739584, 19674480, 22485120, 26232640, 31479168, 39348960, 52465280, 78697920, 157395840]

約数ペア:

[(1, 157395840), (2, 78697920), (3, 52465280), (4, 39348960), (5, 31479168), (6, 26232640), (7, 22485120), (8, 19674480), (10, 15739584), (12, 13116320), (14, 11242560), (15, 10493056), (16, 9837240), (20, 7869792), (21, 7495040), (24, 6558160), (28, 5621280), (30, 5246528), (32, 4918620), (35, 4497024), (40, 3934896), (42, 3747520), (48, 3279080), (49, 3212160), (56, 2810640), (60, 2623264), (64, 2459310), (70, 2248512), (80, 1967448), (84, 1873760), (96, 1639540), (98, 1606080), (105, 1499008), (112, 1405320), (120, 1311632), (128, 1229655), (140, 1124256), (147, 1070720), (160, 983724), (168, 936880), (192, 819770), (196, 803040), (210, 749504), (224, 702660), (239, 658560), (240, 655816), (245, 642432), (280, 562128), (294, 535360), (320, 491862), (336, 468440), (343, 458880), (384, 409885), (392, 401520), (420, 374752), (448, 351330), (478, 329280), (480, 327908), (490, 321216), (560, 281064), (588, 267680), (640, 245931), (672, 234220), (686, 229440), (717, 219520), (735, 214144), (784, 200760), (840, 187376), (896, 175665), (956, 164640), (960, 163954), (980, 160608), (1029, 152960), (1120, 140532), (1176, 133840), (1195, 131712), (1344, 117110), (1372, 114720), (1434, 109760), (1470, 107072), (1568, 100380), (1673, 94080), (1680, 93688), (1715, 91776), (1912, 82320), (1920, 81977), (1960, 80304), (2058, 76480), (2240, 70266), (2352, 66920), (2390, 65856), (2688, 58555), (2744, 57360), (2868, 54880), (2940, 53536), (3136, 50190), (3346, 47040), (3360, 46844), (3430, 45888), (3585, 43904), (3824, 41160), (3920, 40152), (4116, 38240), (4480, 35133), (4704, 33460), (4780, 32928), (5019, 31360), (5145, 30592), (5488, 28680), (5736, 27440), (5880, 26768), (6272, 25095), (6692, 23520), (6720, 23422), (6860, 22944), (7170, 21952), (7648, 20580), (7840, 20076), (8232, 19120), (8365, 18816), (9408, 16730), (9560, 16464), (10038, 15680), (10290, 15296), (10976, 14340), (11472, 13720), (11711, 13440), (11760, 13384)]