981278760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6247}}^1$

素因数の和:6296

約数の個数: 256

約数和(自身を含む): 3886755840

約数和(自身を除く): 2905477080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 924, 935, 952, 1020, 1122, 1155, 1190, 1309, 1320, 1428, 1496, 1540, 1785, 1848, 1870, 2040, 2244, 2310, 2380, 2618, 2805, 2856, 3080, 3570, 3740, 3927, 4488, 4620, 4760, 5236, 5610, 6247, 6545, 7140, 7480, 7854, 9240, 10472, 11220, 12494, 13090, 14280, 15708, 18741, 19635, 22440, 24988, 26180, 31235, 31416, 37482, 39270, 43729, 49976, 52360, 62470, 68717, 74964, 78540, 87458, 93705, 106199, 124940, 131187, 137434, 149928, 157080, 174916, 187410, 206151, 212398, 218645, 249880, 262374, 274868, 318597, 343585, 349832, 374820, 412302, 424796, 437290, 481019, 524748, 530995, 549736, 637194, 655935, 687170, 743393, 749640, 824604, 849592, 874580, 962038, 1030755, 1049496, 1061990, 1168189, 1274388, 1311870, 1374340, 1443057, 1486786, 1592985, 1649208, 1749160, 1924076, 2061510, 2123980, 2230179, 2336378, 2405095, 2548776, 2623740, 2748680, 2886114, 2973572, 3185970, 3504567, 3716965, 3848152, 4123020, 4247960, 4460358, 4672756, 4810190, 5247480, 5772228, 5840945, 5947144, 6371940, 7009134, 7215285, 7433930, 8177323, 8246040, 8920716, 9345512, 9620380, 11150895, 11544456, 11681890, 12743880, 14018268, 14430570, 14867860, 16354646, 17522835, 17841432, 19240760, 22301790, 23363780, 24531969, 28036536, 28861140, 29735720, 32709292, 35045670, 40886615, 44603580, 46727560, 49063938, 57722280, 65418584, 70091340, 81773230, 89207160, 98127876, 122659845, 140182680, 163546460, 196255752, 245319690, 327092920, 490639380, 981278760]

約数ペア:

[(1, 981278760), (2, 490639380), (3, 327092920), (4, 245319690), (5, 196255752), (6, 163546460), (7, 140182680), (8, 122659845), (10, 98127876), (11, 89207160), (12, 81773230), (14, 70091340), (15, 65418584), (17, 57722280), (20, 49063938), (21, 46727560), (22, 44603580), (24, 40886615), (28, 35045670), (30, 32709292), (33, 29735720), (34, 28861140), (35, 28036536), (40, 24531969), (42, 23363780), (44, 22301790), (51, 19240760), (55, 17841432), (56, 17522835), (60, 16354646), (66, 14867860), (68, 14430570), (70, 14018268), (77, 12743880), (84, 11681890), (85, 11544456), (88, 11150895), (102, 9620380), (105, 9345512), (110, 8920716), (119, 8246040), (120, 8177323), (132, 7433930), (136, 7215285), (140, 7009134), (154, 6371940), (165, 5947144), (168, 5840945), (170, 5772228), (187, 5247480), (204, 4810190), (210, 4672756), (220, 4460358), (231, 4247960), (238, 4123020), (255, 3848152), (264, 3716965), (280, 3504567), (308, 3185970), (330, 2973572), (340, 2886114), (357, 2748680), (374, 2623740), (385, 2548776), (408, 2405095), (420, 2336378), (440, 2230179), (462, 2123980), (476, 2061510), (510, 1924076), (561, 1749160), (595, 1649208), (616, 1592985), (660, 1486786), (680, 1443057), (714, 1374340), (748, 1311870), (770, 1274388), (840, 1168189), (924, 1061990), (935, 1049496), (952, 1030755), (1020, 962038), (1122, 874580), (1155, 849592), (1190, 824604), (1309, 749640), (1320, 743393), (1428, 687170), (1496, 655935), (1540, 637194), (1785, 549736), (1848, 530995), (1870, 524748), (2040, 481019), (2244, 437290), (2310, 424796), (2380, 412302), (2618, 374820), (2805, 349832), (2856, 343585), (3080, 318597), (3570, 274868), (3740, 262374), (3927, 249880), (4488, 218645), (4620, 212398), (4760, 206151), (5236, 187410), (5610, 174916), (6247, 157080), (6545, 149928), (7140, 137434), (7480, 131187), (7854, 124940), (9240, 106199), (10472, 93705), (11220, 87458), (12494, 78540), (13090, 74964), (14280, 68717), (15708, 62470), (18741, 52360), (19635, 49976), (22440, 43729), (24988, 39270), (26180, 37482), (31235, 31416)]