42555240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 256

約数和(自身を含む): 174988800

約数和(自身を除く): 132433560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 433, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 866, 910, 936, 945, 1080, 1092, 1170, 1260, 1299, 1365, 1404, 1512, 1560, 1638, 1732, 1755, 1820, 1890, 2165, 2184, 2340, 2457, 2520, 2598, 2730, 2808, 3031, 3276, 3464, 3510, 3640, 3780, 3897, 4095, 4330, 4680, 4914, 5196, 5460, 5629, 6062, 6495, 6552, 7020, 7560, 7794, 8190, 8660, 9093, 9828, 10392, 10920, 11258, 11691, 12124, 12285, 12990, 14040, 15155, 15588, 16380, 16887, 17320, 18186, 19485, 19656, 22516, 23382, 24248, 24570, 25980, 27279, 28145, 30310, 31176, 32760, 33774, 36372, 38970, 39403, 45032, 45465, 46764, 49140, 50661, 51960, 54558, 56290, 58455, 60620, 67548, 72744, 77940, 78806, 81837, 84435, 90930, 93528, 98280, 101322, 109116, 112580, 116910, 118209, 121240, 135096, 136395, 151983, 155880, 157612, 163674, 168870, 181860, 197015, 202644, 218232, 225160, 233820, 236418, 253305, 272790, 303966, 315224, 327348, 337740, 354627, 363720, 394030, 405288, 409185, 467640, 472836, 506610, 545580, 591045, 607932, 654696, 675480, 709254, 759915, 788060, 818370, 945672, 1013220, 1063881, 1091160, 1182090, 1215864, 1418508, 1519830, 1576120, 1636740, 1773135, 2026440, 2127762, 2364180, 2837016, 3039660, 3273480, 3546270, 4255524, 4728360, 5319405, 6079320, 7092540, 8511048, 10638810, 14185080, 21277620, 42555240]

約数ペア:

[(1, 42555240), (2, 21277620), (3, 14185080), (4, 10638810), (5, 8511048), (6, 7092540), (7, 6079320), (8, 5319405), (9, 4728360), (10, 4255524), (12, 3546270), (13, 3273480), (14, 3039660), (15, 2837016), (18, 2364180), (20, 2127762), (21, 2026440), (24, 1773135), (26, 1636740), (27, 1576120), (28, 1519830), (30, 1418508), (35, 1215864), (36, 1182090), (39, 1091160), (40, 1063881), (42, 1013220), (45, 945672), (52, 818370), (54, 788060), (56, 759915), (60, 709254), (63, 675480), (65, 654696), (70, 607932), (72, 591045), (78, 545580), (84, 506610), (90, 472836), (91, 467640), (104, 409185), (105, 405288), (108, 394030), (117, 363720), (120, 354627), (126, 337740), (130, 327348), (135, 315224), (140, 303966), (156, 272790), (168, 253305), (180, 236418), (182, 233820), (189, 225160), (195, 218232), (210, 202644), (216, 197015), (234, 181860), (252, 168870), (260, 163674), (270, 157612), (273, 155880), (280, 151983), (312, 136395), (315, 135096), (351, 121240), (360, 118209), (364, 116910), (378, 112580), (390, 109116), (420, 101322), (433, 98280), (455, 93528), (468, 90930), (504, 84435), (520, 81837), (540, 78806), (546, 77940), (585, 72744), (630, 67548), (702, 60620), (728, 58455), (756, 56290), (780, 54558), (819, 51960), (840, 50661), (866, 49140), (910, 46764), (936, 45465), (945, 45032), (1080, 39403), (1092, 38970), (1170, 36372), (1260, 33774), (1299, 32760), (1365, 31176), (1404, 30310), (1512, 28145), (1560, 27279), (1638, 25980), (1732, 24570), (1755, 24248), (1820, 23382), (1890, 22516), (2165, 19656), (2184, 19485), (2340, 18186), (2457, 17320), (2520, 16887), (2598, 16380), (2730, 15588), (2808, 15155), (3031, 14040), (3276, 12990), (3464, 12285), (3510, 12124), (3640, 11691), (3780, 11258), (3897, 10920), (4095, 10392), (4330, 9828), (4680, 9093), (4914, 8660), (5196, 8190), (5460, 7794), (5629, 7560), (6062, 7020), (6495, 6552)]