64553160

素因数分解:

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

素因数の和:156

約数の個数: 256

約数和(自身を含む): 238141440

約数和(自身を除く): 173588280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 56, 60, 62, 67, 70, 74, 84, 93, 105, 111, 120, 124, 134, 140, 148, 155, 168, 185, 186, 201, 210, 217, 222, 248, 259, 268, 280, 296, 310, 335, 370, 372, 402, 420, 434, 444, 465, 469, 518, 536, 555, 620, 651, 670, 740, 744, 777, 804, 840, 868, 888, 930, 938, 1005, 1036, 1085, 1110, 1147, 1240, 1295, 1302, 1340, 1407, 1480, 1554, 1608, 1736, 1860, 1876, 2010, 2072, 2077, 2170, 2220, 2294, 2345, 2479, 2590, 2604, 2680, 2814, 3108, 3255, 3441, 3720, 3752, 3885, 4020, 4154, 4340, 4440, 4588, 4690, 4958, 5180, 5208, 5628, 5735, 6216, 6231, 6510, 6882, 7035, 7437, 7770, 8029, 8040, 8308, 8680, 9176, 9380, 9916, 10360, 10385, 11256, 11470, 12395, 12462, 13020, 13764, 14070, 14539, 14874, 15540, 16058, 16616, 17205, 17353, 18760, 19832, 20770, 22940, 24087, 24790, 24924, 26040, 27528, 28140, 29078, 29748, 31080, 31155, 32116, 34410, 34706, 37185, 40145, 41540, 43617, 45880, 48174, 49580, 49848, 52059, 56280, 58156, 59496, 62310, 64232, 68820, 69412, 72695, 74370, 76849, 80290, 83080, 86765, 87234, 96348, 99160, 104118, 116312, 120435, 124620, 137640, 138824, 145390, 148740, 153698, 160580, 173530, 174468, 192696, 208236, 218085, 230547, 240870, 249240, 260295, 290780, 297480, 307396, 321160, 347060, 348936, 384245, 416472, 436170, 461094, 481740, 520590, 537943, 581560, 614792, 694120, 768490, 872340, 922188, 963480, 1041180, 1075886, 1152735, 1536980, 1613829, 1744680, 1844376, 2082360, 2151772, 2305470, 2689715, 3073960, 3227658, 4303544, 4610940, 5379430, 6455316, 8069145, 9221880, 10758860, 12910632, 16138290, 21517720, 32276580, 64553160]

約数ペア:

[(1, 64553160), (2, 32276580), (3, 21517720), (4, 16138290), (5, 12910632), (6, 10758860), (7, 9221880), (8, 8069145), (10, 6455316), (12, 5379430), (14, 4610940), (15, 4303544), (20, 3227658), (21, 3073960), (24, 2689715), (28, 2305470), (30, 2151772), (31, 2082360), (35, 1844376), (37, 1744680), (40, 1613829), (42, 1536980), (56, 1152735), (60, 1075886), (62, 1041180), (67, 963480), (70, 922188), (74, 872340), (84, 768490), (93, 694120), (105, 614792), (111, 581560), (120, 537943), (124, 520590), (134, 481740), (140, 461094), (148, 436170), (155, 416472), (168, 384245), (185, 348936), (186, 347060), (201, 321160), (210, 307396), (217, 297480), (222, 290780), (248, 260295), (259, 249240), (268, 240870), (280, 230547), (296, 218085), (310, 208236), (335, 192696), (370, 174468), (372, 173530), (402, 160580), (420, 153698), (434, 148740), (444, 145390), (465, 138824), (469, 137640), (518, 124620), (536, 120435), (555, 116312), (620, 104118), (651, 99160), (670, 96348), (740, 87234), (744, 86765), (777, 83080), (804, 80290), (840, 76849), (868, 74370), (888, 72695), (930, 69412), (938, 68820), (1005, 64232), (1036, 62310), (1085, 59496), (1110, 58156), (1147, 56280), (1240, 52059), (1295, 49848), (1302, 49580), (1340, 48174), (1407, 45880), (1480, 43617), (1554, 41540), (1608, 40145), (1736, 37185), (1860, 34706), (1876, 34410), (2010, 32116), (2072, 31155), (2077, 31080), (2170, 29748), (2220, 29078), (2294, 28140), (2345, 27528), (2479, 26040), (2590, 24924), (2604, 24790), (2680, 24087), (2814, 22940), (3108, 20770), (3255, 19832), (3441, 18760), (3720, 17353), (3752, 17205), (3885, 16616), (4020, 16058), (4154, 15540), (4340, 14874), (4440, 14539), (4588, 14070), (4690, 13764), (4958, 13020), (5180, 12462), (5208, 12395), (5628, 11470), (5735, 11256), (6216, 10385), (6231, 10360), (6510, 9916), (6882, 9380), (7035, 9176), (7437, 8680), (7770, 8308), (8029, 8040)]