12507453440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^3\times {\mathrm{41}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 31767240960

約数和(自身を除く): 19259787520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 512, 620, 640, 656, 820, 961, 992, 1024, 1240, 1271, 1280, 1312, 1640, 1922, 1984, 2048, 2480, 2542, 2560, 2624, 3280, 3844, 3968, 4805, 4960, 5084, 5120, 5248, 6355, 6560, 7688, 7936, 9610, 9920, 10168, 10240, 10496, 12710, 13120, 15376, 15872, 19220, 19840, 20336, 20992, 25420, 26240, 29791, 30752, 31744, 38440, 39401, 39680, 40672, 41984, 50840, 52480, 59582, 61504, 63488, 76880, 78802, 79360, 81344, 83968, 101680, 104960, 119164, 123008, 148955, 153760, 157604, 158720, 162688, 197005, 203360, 209920, 238328, 246016, 297910, 307520, 315208, 317440, 325376, 394010, 406720, 419840, 476656, 492032, 595820, 615040, 630416, 650752, 788020, 813440, 953312, 984064, 1191640, 1221431, 1230080, 1260832, 1301504, 1576040, 1626880, 1906624, 1968128, 2383280, 2442862, 2460160, 2521664, 2603008, 3152080, 3253760, 3813248, 4766560, 4885724, 4920320, 5043328, 6107155, 6304160, 6507520, 7626496, 9533120, 9771448, 9840640, 10086656, 12214310, 12608320, 13015040, 15252992, 19066240, 19542896, 20173312, 24428620, 25216640, 30505984, 38132480, 39085792, 40346624, 48857240, 50433280, 61011968, 76264960, 78171584, 80693248, 97714480, 100866560, 152529920, 156343168, 195428960, 201733120, 305059840, 312686336, 390857920, 403466240, 625372672, 781715840, 1250745344, 1563431680, 2501490688, 3126863360, 6253726720, 12507453440]

約数ペア:

[(1, 12507453440), (2, 6253726720), (4, 3126863360), (5, 2501490688), (8, 1563431680), (10, 1250745344), (16, 781715840), (20, 625372672), (31, 403466240), (32, 390857920), (40, 312686336), (41, 305059840), (62, 201733120), (64, 195428960), (80, 156343168), (82, 152529920), (124, 100866560), (128, 97714480), (155, 80693248), (160, 78171584), (164, 76264960), (205, 61011968), (248, 50433280), (256, 48857240), (310, 40346624), (320, 39085792), (328, 38132480), (410, 30505984), (496, 25216640), (512, 24428620), (620, 20173312), (640, 19542896), (656, 19066240), (820, 15252992), (961, 13015040), (992, 12608320), (1024, 12214310), (1240, 10086656), (1271, 9840640), (1280, 9771448), (1312, 9533120), (1640, 7626496), (1922, 6507520), (1984, 6304160), (2048, 6107155), (2480, 5043328), (2542, 4920320), (2560, 4885724), (2624, 4766560), (3280, 3813248), (3844, 3253760), (3968, 3152080), (4805, 2603008), (4960, 2521664), (5084, 2460160), (5120, 2442862), (5248, 2383280), (6355, 1968128), (6560, 1906624), (7688, 1626880), (7936, 1576040), (9610, 1301504), (9920, 1260832), (10168, 1230080), (10240, 1221431), (10496, 1191640), (12710, 984064), (13120, 953312), (15376, 813440), (15872, 788020), (19220, 650752), (19840, 630416), (20336, 615040), (20992, 595820), (25420, 492032), (26240, 476656), (29791, 419840), (30752, 406720), (31744, 394010), (38440, 325376), (39401, 317440), (39680, 315208), (40672, 307520), (41984, 297910), (50840, 246016), (52480, 238328), (59582, 209920), (61504, 203360), (63488, 197005), (76880, 162688), (78802, 158720), (79360, 157604), (81344, 153760), (83968, 148955), (101680, 123008), (104960, 119164)]