481802880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 1679328000

約数和(自身を除く): 1197525120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 120, 128, 130, 156, 160, 192, 194, 195, 199, 208, 240, 260, 291, 312, 320, 384, 388, 390, 398, 416, 480, 485, 520, 582, 597, 624, 640, 776, 780, 796, 832, 960, 970, 995, 1040, 1164, 1194, 1248, 1261, 1455, 1552, 1560, 1592, 1664, 1920, 1940, 1990, 2080, 2328, 2388, 2496, 2522, 2587, 2910, 2985, 3104, 3120, 3184, 3783, 3880, 3980, 4160, 4656, 4776, 4992, 5044, 5174, 5820, 5970, 6208, 6240, 6305, 6368, 7566, 7760, 7761, 7960, 8320, 9312, 9552, 10088, 10348, 11640, 11940, 12416, 12480, 12610, 12736, 12935, 15132, 15520, 15522, 15920, 18624, 18915, 19104, 19303, 20176, 20696, 23280, 23880, 24960, 25220, 25472, 25870, 30264, 31040, 31044, 31840, 37248, 37830, 38208, 38606, 38805, 40352, 41392, 46560, 47760, 50440, 51740, 57909, 60528, 62080, 62088, 63680, 75660, 76416, 77212, 77610, 80704, 82784, 93120, 95520, 96515, 100880, 103480, 115818, 121056, 124176, 127360, 151320, 154424, 155220, 161408, 165568, 186240, 191040, 193030, 201760, 206960, 231636, 242112, 248352, 250939, 289545, 302640, 308848, 310440, 331136, 382080, 386060, 403520, 413920, 463272, 484224, 496704, 501878, 579090, 605280, 617696, 620880, 752817, 772120, 807040, 827840, 926544, 993408, 1003756, 1158180, 1210560, 1235392, 1241760, 1254695, 1505634, 1544240, 1655680, 1853088, 2007512, 2316360, 2421120, 2470784, 2483520, 2509390, 3011268, 3088480, 3706176, 3764085, 4015024, 4632720, 4967040, 5018780, 6022536, 6176960, 7412352, 7528170, 8030048, 9265440, 10037560, 12045072, 12353920, 15056340, 16060096, 18530880, 20075120, 24090144, 30112680, 32120192, 37061760, 40150240, 48180288, 60225360, 80300480, 96360576, 120450720, 160600960, 240901440, 481802880]

約数ペア:

[(1, 481802880), (2, 240901440), (3, 160600960), (4, 120450720), (5, 96360576), (6, 80300480), (8, 60225360), (10, 48180288), (12, 40150240), (13, 37061760), (15, 32120192), (16, 30112680), (20, 24090144), (24, 20075120), (26, 18530880), (30, 16060096), (32, 15056340), (39, 12353920), (40, 12045072), (48, 10037560), (52, 9265440), (60, 8030048), (64, 7528170), (65, 7412352), (78, 6176960), (80, 6022536), (96, 5018780), (97, 4967040), (104, 4632720), (120, 4015024), (128, 3764085), (130, 3706176), (156, 3088480), (160, 3011268), (192, 2509390), (194, 2483520), (195, 2470784), (199, 2421120), (208, 2316360), (240, 2007512), (260, 1853088), (291, 1655680), (312, 1544240), (320, 1505634), (384, 1254695), (388, 1241760), (390, 1235392), (398, 1210560), (416, 1158180), (480, 1003756), (485, 993408), (520, 926544), (582, 827840), (597, 807040), (624, 772120), (640, 752817), (776, 620880), (780, 617696), (796, 605280), (832, 579090), (960, 501878), (970, 496704), (995, 484224), (1040, 463272), (1164, 413920), (1194, 403520), (1248, 386060), (1261, 382080), (1455, 331136), (1552, 310440), (1560, 308848), (1592, 302640), (1664, 289545), (1920, 250939), (1940, 248352), (1990, 242112), (2080, 231636), (2328, 206960), (2388, 201760), (2496, 193030), (2522, 191040), (2587, 186240), (2910, 165568), (2985, 161408), (3104, 155220), (3120, 154424), (3184, 151320), (3783, 127360), (3880, 124176), (3980, 121056), (4160, 115818), (4656, 103480), (4776, 100880), (4992, 96515), (5044, 95520), (5174, 93120), (5820, 82784), (5970, 80704), (6208, 77610), (6240, 77212), (6305, 76416), (6368, 75660), (7566, 63680), (7760, 62088), (7761, 62080), (7960, 60528), (8320, 57909), (9312, 51740), (9552, 50440), (10088, 47760), (10348, 46560), (11640, 41392), (11940, 40352), (12416, 38805), (12480, 38606), (12610, 38208), (12736, 37830), (12935, 37248), (15132, 31840), (15520, 31044), (15522, 31040), (15920, 30264), (18624, 25870), (18915, 25472), (19104, 25220), (19303, 24960), (20176, 23880), (20696, 23280)]