2541747520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 224

約数和(自身を含む): 6980456448

約数和(自身を除く): 4438708928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 127, 130, 136, 160, 170, 208, 221, 254, 260, 272, 283, 320, 340, 416, 442, 508, 520, 544, 566, 635, 680, 832, 884, 1016, 1040, 1088, 1105, 1132, 1270, 1360, 1415, 1651, 1768, 2032, 2080, 2159, 2210, 2264, 2540, 2720, 2830, 3302, 3536, 3679, 4064, 4160, 4318, 4420, 4528, 4811, 5080, 5440, 5660, 6604, 7072, 7358, 8128, 8255, 8636, 8840, 9056, 9622, 10160, 10795, 11320, 13208, 14144, 14716, 16510, 17272, 17680, 18112, 18395, 19244, 20320, 21590, 22640, 24055, 26416, 28067, 29432, 33020, 34544, 35360, 35941, 36790, 38488, 40640, 43180, 45280, 48110, 52832, 56134, 58864, 62543, 66040, 69088, 70720, 71882, 73580, 76976, 86360, 90560, 96220, 105664, 112268, 117728, 125086, 132080, 138176, 140335, 143764, 147160, 153952, 172720, 179705, 192440, 224536, 235456, 250172, 264160, 280670, 287528, 294320, 307904, 312715, 345440, 359410, 384880, 449072, 467233, 500344, 528320, 561340, 575056, 588640, 610997, 625430, 690880, 718820, 769760, 898144, 934466, 1000688, 1122680, 1150112, 1177280, 1221994, 1250860, 1437640, 1539520, 1796288, 1868932, 2001376, 2245360, 2300224, 2336165, 2443988, 2501720, 2875280, 3054985, 3737864, 4002752, 4490720, 4672330, 4887976, 5003440, 5750560, 6109970, 7475728, 7942961, 8981440, 9344660, 9775952, 10006880, 11501120, 12219940, 14951456, 15885922, 18689320, 19551904, 20013760, 24439880, 29902912, 31771844, 37378640, 39103808, 39714805, 48879760, 63543688, 74757280, 79429610, 97759520, 127087376, 149514560, 158859220, 195519040, 254174752, 317718440, 508349504, 635436880, 1270873760, 2541747520]

約数ペア:

[(1, 2541747520), (2, 1270873760), (4, 635436880), (5, 508349504), (8, 317718440), (10, 254174752), (13, 195519040), (16, 158859220), (17, 149514560), (20, 127087376), (26, 97759520), (32, 79429610), (34, 74757280), (40, 63543688), (52, 48879760), (64, 39714805), (65, 39103808), (68, 37378640), (80, 31771844), (85, 29902912), (104, 24439880), (127, 20013760), (130, 19551904), (136, 18689320), (160, 15885922), (170, 14951456), (208, 12219940), (221, 11501120), (254, 10006880), (260, 9775952), (272, 9344660), (283, 8981440), (320, 7942961), (340, 7475728), (416, 6109970), (442, 5750560), (508, 5003440), (520, 4887976), (544, 4672330), (566, 4490720), (635, 4002752), (680, 3737864), (832, 3054985), (884, 2875280), (1016, 2501720), (1040, 2443988), (1088, 2336165), (1105, 2300224), (1132, 2245360), (1270, 2001376), (1360, 1868932), (1415, 1796288), (1651, 1539520), (1768, 1437640), (2032, 1250860), (2080, 1221994), (2159, 1177280), (2210, 1150112), (2264, 1122680), (2540, 1000688), (2720, 934466), (2830, 898144), (3302, 769760), (3536, 718820), (3679, 690880), (4064, 625430), (4160, 610997), (4318, 588640), (4420, 575056), (4528, 561340), (4811, 528320), (5080, 500344), (5440, 467233), (5660, 449072), (6604, 384880), (7072, 359410), (7358, 345440), (8128, 312715), (8255, 307904), (8636, 294320), (8840, 287528), (9056, 280670), (9622, 264160), (10160, 250172), (10795, 235456), (11320, 224536), (13208, 192440), (14144, 179705), (14716, 172720), (16510, 153952), (17272, 147160), (17680, 143764), (18112, 140335), (18395, 138176), (19244, 132080), (20320, 125086), (21590, 117728), (22640, 112268), (24055, 105664), (26416, 96220), (28067, 90560), (29432, 86360), (33020, 76976), (34544, 73580), (35360, 71882), (35941, 70720), (36790, 69088), (38488, 66040), (40640, 62543), (43180, 58864), (45280, 56134), (48110, 52832)]