2049712560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4433

約数の個数: 320

約数和(自身を含む): 8330895360

約数和(自身を除く): 6281182800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4373, 4464, 5040, 5208, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 8746, 9765, 10416, 11160, 11718, 13020, 13119, 13392, 15120, 15624, 16740, 17360, 17492, 19530, 21865, 22320, 23436, 26040, 26238, 29295, 30611, 31248, 33480, 34984, 39060, 39357, 43730, 46872, 52080, 52476, 58590, 61222, 65595, 66960, 69968, 78120, 78714, 87460, 91833, 93744, 104952, 117180, 118071, 122444, 131190, 135563, 153055, 156240, 157428, 174920, 183666, 196785, 209904, 234360, 236142, 244888, 262380, 271126, 275499, 306110, 314856, 349840, 367332, 393570, 406689, 459165, 468720, 472284, 489776, 524760, 542252, 550998, 590355, 612220, 629712, 677815, 734664, 787140, 813378, 826497, 918330, 944568, 948941, 1049520, 1084504, 1101996, 1180710, 1220067, 1224440, 1355630, 1377495, 1469328, 1574280, 1626756, 1652994, 1836660, 1889136, 1897882, 2033445, 2169008, 2203992, 2361420, 2440134, 2448880, 2711260, 2754990, 2846823, 3148560, 3253512, 3305988, 3660201, 3673320, 3795764, 4066890, 4132485, 4407984, 4722840, 4744705, 4880268, 5422520, 5509980, 5693646, 6100335, 6507024, 6611976, 7320402, 7346640, 7591528, 8133780, 8264970, 8540469, 9445680, 9489410, 9760536, 10845040, 11019960, 11387292, 12200670, 13223952, 14234115, 14640804, 15183056, 16267560, 16529940, 17080938, 18301005, 18978820, 19521072, 22039920, 22774584, 24401340, 25621407, 28468230, 29281608, 32535120, 33059880, 34161876, 36602010, 37957640, 42702345, 45549168, 48802680, 51242814, 56936460, 58563216, 66119760, 68323752, 73204020, 75915280, 85404690, 97605360, 102485628, 113872920, 128107035, 136647504, 146408040, 170809380, 204971256, 227745840, 256214070, 292816080, 341618760, 409942512, 512428140, 683237520, 1024856280, 2049712560]

約数ペア:

[(1, 2049712560), (2, 1024856280), (3, 683237520), (4, 512428140), (5, 409942512), (6, 341618760), (7, 292816080), (8, 256214070), (9, 227745840), (10, 204971256), (12, 170809380), (14, 146408040), (15, 136647504), (16, 128107035), (18, 113872920), (20, 102485628), (21, 97605360), (24, 85404690), (27, 75915280), (28, 73204020), (30, 68323752), (31, 66119760), (35, 58563216), (36, 56936460), (40, 51242814), (42, 48802680), (45, 45549168), (48, 42702345), (54, 37957640), (56, 36602010), (60, 34161876), (62, 33059880), (63, 32535120), (70, 29281608), (72, 28468230), (80, 25621407), (84, 24401340), (90, 22774584), (93, 22039920), (105, 19521072), (108, 18978820), (112, 18301005), (120, 17080938), (124, 16529940), (126, 16267560), (135, 15183056), (140, 14640804), (144, 14234115), (155, 13223952), (168, 12200670), (180, 11387292), (186, 11019960), (189, 10845040), (210, 9760536), (216, 9489410), (217, 9445680), (240, 8540469), (248, 8264970), (252, 8133780), (270, 7591528), (279, 7346640), (280, 7320402), (310, 6611976), (315, 6507024), (336, 6100335), (360, 5693646), (372, 5509980), (378, 5422520), (420, 4880268), (432, 4744705), (434, 4722840), (465, 4407984), (496, 4132485), (504, 4066890), (540, 3795764), (558, 3673320), (560, 3660201), (620, 3305988), (630, 3253512), (651, 3148560), (720, 2846823), (744, 2754990), (756, 2711260), (837, 2448880), (840, 2440134), (868, 2361420), (930, 2203992), (945, 2169008), (1008, 2033445), (1080, 1897882), (1085, 1889136), (1116, 1836660), (1240, 1652994), (1260, 1626756), (1302, 1574280), (1395, 1469328), (1488, 1377495), (1512, 1355630), (1674, 1224440), (1680, 1220067), (1736, 1180710), (1860, 1101996), (1890, 1084504), (1953, 1049520), (2160, 948941), (2170, 944568), (2232, 918330), (2480, 826497), (2520, 813378), (2604, 787140), (2790, 734664), (3024, 677815), (3255, 629712), (3348, 612220), (3472, 590355), (3720, 550998), (3780, 542252), (3906, 524760), (4185, 489776), (4340, 472284), (4373, 468720), (4464, 459165), (5040, 406689), (5208, 393570), (5580, 367332), (5859, 349840), (6510, 314856), (6696, 306110), (7440, 275499), (7560, 271126), (7812, 262380), (8370, 244888), (8680, 236142), (8746, 234360), (9765, 209904), (10416, 196785), (11160, 183666), (11718, 174920), (13020, 157428), (13119, 156240), (13392, 153055), (15120, 135563), (15624, 131190), (16740, 122444), (17360, 118071), (17492, 117180), (19530, 104952), (21865, 93744), (22320, 91833), (23436, 87460), (26040, 78714), (26238, 78120), (29295, 69968), (30611, 66960), (31248, 65595), (33480, 61222), (34984, 58590), (39060, 52476), (39357, 52080), (43730, 46872)]