127800960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 480003840

約数和(自身を除く): 352202880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 257, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 514, 518, 555, 560, 592, 640, 672, 740, 771, 777, 840, 888, 896, 960, 1028, 1036, 1110, 1120, 1184, 1285, 1295, 1344, 1480, 1542, 1554, 1680, 1776, 1799, 1920, 2056, 2072, 2220, 2240, 2368, 2570, 2590, 2688, 2960, 3084, 3108, 3360, 3552, 3598, 3855, 3885, 4112, 4144, 4440, 4480, 4736, 5140, 5180, 5397, 5920, 6168, 6216, 6720, 7104, 7196, 7710, 7770, 8224, 8288, 8880, 8995, 9509, 10280, 10360, 10794, 11840, 12336, 12432, 13440, 14208, 14392, 15420, 15540, 16448, 16576, 17760, 17990, 19018, 20560, 20720, 21588, 23680, 24672, 24864, 26985, 28527, 28784, 30840, 31080, 32896, 33152, 35520, 35980, 38036, 41120, 41440, 43176, 47545, 49344, 49728, 53970, 57054, 57568, 61680, 62160, 66563, 71040, 71960, 76072, 82240, 82880, 86352, 95090, 98688, 99456, 107940, 114108, 115136, 123360, 124320, 133126, 142635, 143920, 152144, 164480, 165760, 172704, 190180, 199689, 215880, 228216, 230272, 246720, 248640, 266252, 285270, 287840, 304288, 332815, 345408, 380360, 399378, 431760, 456432, 493440, 497280, 532504, 570540, 575680, 608576, 665630, 690816, 760720, 798756, 863520, 912864, 998445, 1065008, 1141080, 1151360, 1217152, 1331260, 1521440, 1597512, 1727040, 1825728, 1996890, 2130016, 2282160, 2662520, 3042880, 3195024, 3454080, 3651456, 3993780, 4260032, 4564320, 5325040, 6085760, 6390048, 7987560, 8520064, 9128640, 10650080, 12780096, 15975120, 18257280, 21300160, 25560192, 31950240, 42600320, 63900480, 127800960]

約数ペア:

[(1, 127800960), (2, 63900480), (3, 42600320), (4, 31950240), (5, 25560192), (6, 21300160), (7, 18257280), (8, 15975120), (10, 12780096), (12, 10650080), (14, 9128640), (15, 8520064), (16, 7987560), (20, 6390048), (21, 6085760), (24, 5325040), (28, 4564320), (30, 4260032), (32, 3993780), (35, 3651456), (37, 3454080), (40, 3195024), (42, 3042880), (48, 2662520), (56, 2282160), (60, 2130016), (64, 1996890), (70, 1825728), (74, 1727040), (80, 1597512), (84, 1521440), (96, 1331260), (105, 1217152), (111, 1151360), (112, 1141080), (120, 1065008), (128, 998445), (140, 912864), (148, 863520), (160, 798756), (168, 760720), (185, 690816), (192, 665630), (210, 608576), (222, 575680), (224, 570540), (240, 532504), (257, 497280), (259, 493440), (280, 456432), (296, 431760), (320, 399378), (336, 380360), (370, 345408), (384, 332815), (420, 304288), (444, 287840), (448, 285270), (480, 266252), (514, 248640), (518, 246720), (555, 230272), (560, 228216), (592, 215880), (640, 199689), (672, 190180), (740, 172704), (771, 165760), (777, 164480), (840, 152144), (888, 143920), (896, 142635), (960, 133126), (1028, 124320), (1036, 123360), (1110, 115136), (1120, 114108), (1184, 107940), (1285, 99456), (1295, 98688), (1344, 95090), (1480, 86352), (1542, 82880), (1554, 82240), (1680, 76072), (1776, 71960), (1799, 71040), (1920, 66563), (2056, 62160), (2072, 61680), (2220, 57568), (2240, 57054), (2368, 53970), (2570, 49728), (2590, 49344), (2688, 47545), (2960, 43176), (3084, 41440), (3108, 41120), (3360, 38036), (3552, 35980), (3598, 35520), (3855, 33152), (3885, 32896), (4112, 31080), (4144, 30840), (4440, 28784), (4480, 28527), (4736, 26985), (5140, 24864), (5180, 24672), (5397, 23680), (5920, 21588), (6168, 20720), (6216, 20560), (6720, 19018), (7104, 17990), (7196, 17760), (7710, 16576), (7770, 16448), (8224, 15540), (8288, 15420), (8880, 14392), (8995, 14208), (9509, 13440), (10280, 12432), (10360, 12336), (10794, 11840)]