4941856080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1997}}^1$

素因数の和:2514

約数の個数: 240

約数和(自身を含む): 19015461504

約数和(自身を除く): 14073605424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 491, 504, 560, 630, 720, 840, 982, 1008, 1260, 1473, 1680, 1964, 1997, 2455, 2520, 2946, 3437, 3928, 3994, 4419, 4910, 5040, 5892, 5991, 6874, 7365, 7856, 7988, 8838, 9820, 9985, 10311, 11784, 11982, 13748, 13979, 14730, 15976, 17185, 17676, 17973, 19640, 19970, 20622, 22095, 23568, 23964, 27496, 27958, 29460, 29955, 30933, 31952, 34370, 35352, 35946, 39280, 39940, 41244, 41937, 44190, 47928, 51555, 54992, 55916, 58920, 59910, 61866, 68740, 69895, 70704, 71892, 79880, 82488, 83874, 88380, 89865, 95856, 103110, 111832, 117840, 119820, 123732, 125811, 137480, 139790, 143784, 154665, 159760, 164976, 167748, 176760, 179730, 206220, 209685, 223664, 239640, 247464, 251622, 274960, 279580, 287568, 309330, 335496, 353520, 359460, 412440, 419370, 479280, 494928, 503244, 559160, 618660, 629055, 670992, 718920, 824880, 838740, 980527, 1006488, 1118320, 1237320, 1258110, 1437840, 1677480, 1961054, 2012976, 2474640, 2516220, 2941581, 3354960, 3922108, 4902635, 5032440, 5883162, 6863689, 7844216, 8824743, 9805270, 10064880, 11766324, 13727378, 14707905, 15688432, 17649486, 19610540, 20591067, 23532648, 27454756, 29415810, 34318445, 35298972, 39221080, 41182134, 44123715, 47065296, 54909512, 58831620, 61773201, 68636890, 70597944, 78442160, 82364268, 88247430, 102955335, 109819024, 117663240, 123546402, 137273780, 141195888, 164728536, 176494860, 205910670, 235326480, 247092804, 274547560, 308866005, 329457072, 352989720, 411821340, 494185608, 549095120, 617732010, 705979440, 823642680, 988371216, 1235464020, 1647285360, 2470928040, 4941856080]

約数ペア:

[(1, 4941856080), (2, 2470928040), (3, 1647285360), (4, 1235464020), (5, 988371216), (6, 823642680), (7, 705979440), (8, 617732010), (9, 549095120), (10, 494185608), (12, 411821340), (14, 352989720), (15, 329457072), (16, 308866005), (18, 274547560), (20, 247092804), (21, 235326480), (24, 205910670), (28, 176494860), (30, 164728536), (35, 141195888), (36, 137273780), (40, 123546402), (42, 117663240), (45, 109819024), (48, 102955335), (56, 88247430), (60, 82364268), (63, 78442160), (70, 70597944), (72, 68636890), (80, 61773201), (84, 58831620), (90, 54909512), (105, 47065296), (112, 44123715), (120, 41182134), (126, 39221080), (140, 35298972), (144, 34318445), (168, 29415810), (180, 27454756), (210, 23532648), (240, 20591067), (252, 19610540), (280, 17649486), (315, 15688432), (336, 14707905), (360, 13727378), (420, 11766324), (491, 10064880), (504, 9805270), (560, 8824743), (630, 7844216), (720, 6863689), (840, 5883162), (982, 5032440), (1008, 4902635), (1260, 3922108), (1473, 3354960), (1680, 2941581), (1964, 2516220), (1997, 2474640), (2455, 2012976), (2520, 1961054), (2946, 1677480), (3437, 1437840), (3928, 1258110), (3994, 1237320), (4419, 1118320), (4910, 1006488), (5040, 980527), (5892, 838740), (5991, 824880), (6874, 718920), (7365, 670992), (7856, 629055), (7988, 618660), (8838, 559160), (9820, 503244), (9985, 494928), (10311, 479280), (11784, 419370), (11982, 412440), (13748, 359460), (13979, 353520), (14730, 335496), (15976, 309330), (17185, 287568), (17676, 279580), (17973, 274960), (19640, 251622), (19970, 247464), (20622, 239640), (22095, 223664), (23568, 209685), (23964, 206220), (27496, 179730), (27958, 176760), (29460, 167748), (29955, 164976), (30933, 159760), (31952, 154665), (34370, 143784), (35352, 139790), (35946, 137480), (39280, 125811), (39940, 123732), (41244, 119820), (41937, 117840), (44190, 111832), (47928, 103110), (51555, 95856), (54992, 89865), (55916, 88380), (58920, 83874), (59910, 82488), (61866, 79880), (68740, 71892), (69895, 70704)]