258212640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 384

約数和(自身を含む): 1000194048

約数和(自身を除く): 741981408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 37, 40, 42, 48, 56, 60, 62, 67, 70, 74, 80, 84, 93, 96, 105, 111, 112, 120, 124, 134, 140, 148, 155, 160, 168, 185, 186, 201, 210, 217, 222, 224, 240, 248, 259, 268, 280, 296, 310, 335, 336, 370, 372, 402, 420, 434, 444, 465, 469, 480, 496, 518, 536, 555, 560, 592, 620, 651, 670, 672, 740, 744, 777, 804, 840, 868, 888, 930, 938, 992, 1005, 1036, 1072, 1085, 1110, 1120, 1147, 1184, 1240, 1295, 1302, 1340, 1407, 1480, 1488, 1554, 1608, 1680, 1736, 1776, 1860, 1876, 2010, 2072, 2077, 2144, 2170, 2220, 2294, 2345, 2479, 2480, 2590, 2604, 2680, 2814, 2960, 2976, 3108, 3216, 3255, 3360, 3441, 3472, 3552, 3720, 3752, 3885, 4020, 4144, 4154, 4340, 4440, 4588, 4690, 4958, 4960, 5180, 5208, 5360, 5628, 5735, 5920, 6216, 6231, 6432, 6510, 6882, 6944, 7035, 7437, 7440, 7504, 7770, 8029, 8040, 8288, 8308, 8680, 8880, 9176, 9380, 9916, 10360, 10385, 10416, 10720, 11256, 11470, 12395, 12432, 12462, 13020, 13764, 14070, 14539, 14874, 14880, 15008, 15540, 16058, 16080, 16616, 17205, 17353, 17360, 17760, 18352, 18760, 19832, 20720, 20770, 20832, 22512, 22940, 24087, 24790, 24864, 24924, 26040, 27528, 28140, 29078, 29748, 31080, 31155, 32116, 32160, 33232, 34410, 34706, 34720, 36704, 37185, 37520, 39664, 40145, 41440, 41540, 43617, 45024, 45880, 48174, 49580, 49848, 52059, 52080, 55056, 56280, 58156, 59496, 62160, 62310, 64232, 66464, 68820, 69412, 72695, 74370, 75040, 76849, 79328, 80290, 83080, 86765, 87234, 91760, 96348, 99160, 99696, 104118, 104160, 110112, 112560, 116312, 118992, 120435, 124320, 124620, 128464, 137640, 138824, 145390, 148740, 153698, 160580, 166160, 173530, 174468, 183520, 192696, 198320, 199392, 208236, 218085, 225120, 230547, 232624, 237984, 240870, 249240, 256928, 260295, 275280, 277648, 290780, 297480, 307396, 321160, 332320, 347060, 348936, 384245, 385392, 396640, 416472, 436170, 461094, 465248, 481740, 498480, 520590, 537943, 550560, 555296, 581560, 594960, 614792, 642320, 694120, 697872, 768490, 770784, 832944, 872340, 922188, 963480, 996960, 1041180, 1075886, 1152735, 1163120, 1189920, 1229584, 1284640, 1388240, 1395744, 1536980, 1613829, 1665888, 1744680, 1844376, 1926960, 2082360, 2151772, 2305470, 2326240, 2459168, 2689715, 2776480, 3073960, 3227658, 3489360, 3688752, 3853920, 4164720, 4303544, 4610940, 5379430, 6147920, 6455316, 6978720, 7377504, 8069145, 8329440, 8607088, 9221880, 10758860, 12295840, 12910632, 16138290, 17214176, 18443760, 21517720, 25821264, 32276580, 36887520, 43035440, 51642528, 64553160, 86070880, 129106320, 258212640]

約数ペア:

[(1, 258212640), (2, 129106320), (3, 86070880), (4, 64553160), (5, 51642528), (6, 43035440), (7, 36887520), (8, 32276580), (10, 25821264), (12, 21517720), (14, 18443760), (15, 17214176), (16, 16138290), (20, 12910632), (21, 12295840), (24, 10758860), (28, 9221880), (30, 8607088), (31, 8329440), (32, 8069145), (35, 7377504), (37, 6978720), (40, 6455316), (42, 6147920), (48, 5379430), (56, 4610940), (60, 4303544), (62, 4164720), (67, 3853920), (70, 3688752), (74, 3489360), (80, 3227658), (84, 3073960), (93, 2776480), (96, 2689715), (105, 2459168), (111, 2326240), (112, 2305470), (120, 2151772), (124, 2082360), (134, 1926960), (140, 1844376), (148, 1744680), (155, 1665888), (160, 1613829), (168, 1536980), (185, 1395744), (186, 1388240), (201, 1284640), (210, 1229584), (217, 1189920), (222, 1163120), (224, 1152735), (240, 1075886), (248, 1041180), (259, 996960), (268, 963480), (280, 922188), (296, 872340), (310, 832944), (335, 770784), (336, 768490), (370, 697872), (372, 694120), (402, 642320), (420, 614792), (434, 594960), (444, 581560), (465, 555296), (469, 550560), (480, 537943), (496, 520590), (518, 498480), (536, 481740), (555, 465248), (560, 461094), (592, 436170), (620, 416472), (651, 396640), (670, 385392), (672, 384245), (740, 348936), (744, 347060), (777, 332320), (804, 321160), (840, 307396), (868, 297480), (888, 290780), (930, 277648), (938, 275280), (992, 260295), (1005, 256928), (1036, 249240), (1072, 240870), (1085, 237984), (1110, 232624), (1120, 230547), (1147, 225120), (1184, 218085), (1240, 208236), (1295, 199392), (1302, 198320), (1340, 192696), (1407, 183520), (1480, 174468), (1488, 173530), (1554, 166160), (1608, 160580), (1680, 153698), (1736, 148740), (1776, 145390), (1860, 138824), (1876, 137640), (2010, 128464), (2072, 124620), (2077, 124320), (2144, 120435), (2170, 118992), (2220, 116312), (2294, 112560), (2345, 110112), (2479, 104160), (2480, 104118), (2590, 99696), (2604, 99160), (2680, 96348), (2814, 91760), (2960, 87234), (2976, 86765), (3108, 83080), (3216, 80290), (3255, 79328), (3360, 76849), (3441, 75040), (3472, 74370), (3552, 72695), (3720, 69412), (3752, 68820), (3885, 66464), (4020, 64232), (4144, 62310), (4154, 62160), (4340, 59496), (4440, 58156), (4588, 56280), (4690, 55056), (4958, 52080), (4960, 52059), (5180, 49848), (5208, 49580), (5360, 48174), (5628, 45880), (5735, 45024), (5920, 43617), (6216, 41540), (6231, 41440), (6432, 40145), (6510, 39664), (6882, 37520), (6944, 37185), (7035, 36704), (7437, 34720), (7440, 34706), (7504, 34410), (7770, 33232), (8029, 32160), (8040, 32116), (8288, 31155), (8308, 31080), (8680, 29748), (8880, 29078), (9176, 28140), (9380, 27528), (9916, 26040), (10360, 24924), (10385, 24864), (10416, 24790), (10720, 24087), (11256, 22940), (11470, 22512), (12395, 20832), (12432, 20770), (12462, 20720), (13020, 19832), (13764, 18760), (14070, 18352), (14539, 17760), (14874, 17360), (14880, 17353), (15008, 17205), (15540, 16616), (16058, 16080)]