1077589760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2154

約数の個数: 144

約数和(自身を含む): 2870757120

約数和(自身を除く): 1793167360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2089, 2480, 3224, 3328, 3968, 4030, 4160, 4178, 4960, 6448, 7936, 8060, 8320, 8356, 9920, 10445, 12896, 16120, 16640, 16712, 19840, 20890, 25792, 27157, 32240, 33424, 39680, 41780, 51584, 54314, 64480, 64759, 66848, 83560, 103168, 108628, 128960, 129518, 133696, 135785, 167120, 217256, 257920, 259036, 267392, 271570, 323795, 334240, 434512, 515840, 518072, 534784, 543140, 647590, 668480, 841867, 869024, 1036144, 1086280, 1295180, 1336960, 1683734, 1738048, 2072288, 2172560, 2590360, 2673920, 3367468, 3476096, 4144576, 4209335, 4345120, 5180720, 6734936, 6952192, 8289152, 8418670, 8690240, 10361440, 13469872, 16578304, 16837340, 17380480, 20722880, 26939744, 33674680, 34760960, 41445760, 53879488, 67349360, 82891520, 107758976, 134698720, 215517952, 269397440, 538794880, 1077589760]

約数ペア:

[(1, 1077589760), (2, 538794880), (4, 269397440), (5, 215517952), (8, 134698720), (10, 107758976), (13, 82891520), (16, 67349360), (20, 53879488), (26, 41445760), (31, 34760960), (32, 33674680), (40, 26939744), (52, 20722880), (62, 17380480), (64, 16837340), (65, 16578304), (80, 13469872), (104, 10361440), (124, 8690240), (128, 8418670), (130, 8289152), (155, 6952192), (160, 6734936), (208, 5180720), (248, 4345120), (256, 4209335), (260, 4144576), (310, 3476096), (320, 3367468), (403, 2673920), (416, 2590360), (496, 2172560), (520, 2072288), (620, 1738048), (640, 1683734), (806, 1336960), (832, 1295180), (992, 1086280), (1040, 1036144), (1240, 869024), (1280, 841867), (1612, 668480), (1664, 647590), (1984, 543140), (2015, 534784), (2080, 518072), (2089, 515840), (2480, 434512), (3224, 334240), (3328, 323795), (3968, 271570), (4030, 267392), (4160, 259036), (4178, 257920), (4960, 217256), (6448, 167120), (7936, 135785), (8060, 133696), (8320, 129518), (8356, 128960), (9920, 108628), (10445, 103168), (12896, 83560), (16120, 66848), (16640, 64759), (16712, 64480), (19840, 54314), (20890, 51584), (25792, 41780), (27157, 39680), (32240, 33424)]