426141720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 1478412000

約数和(自身を除く): 1052270280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 179, 180, 204, 255, 306, 340, 358, 360, 389, 408, 510, 537, 612, 680, 716, 765, 778, 895, 1020, 1074, 1167, 1224, 1432, 1530, 1556, 1611, 1790, 1945, 2040, 2148, 2334, 2685, 3043, 3060, 3112, 3222, 3501, 3580, 3890, 4296, 4668, 5370, 5835, 6086, 6120, 6444, 6613, 7002, 7160, 7780, 8055, 9129, 9336, 10740, 11670, 12172, 12888, 13226, 14004, 15215, 15560, 16110, 17505, 18258, 19839, 21480, 23340, 24344, 26452, 27387, 28008, 30430, 32220, 33065, 35010, 36516, 39678, 45645, 46680, 52904, 54774, 59517, 60860, 64440, 66130, 69631, 70020, 73032, 79356, 91290, 99195, 109548, 119034, 121720, 132260, 136935, 139262, 140040, 158712, 182580, 198390, 208893, 219096, 238068, 264520, 273870, 278524, 297585, 348155, 365160, 396780, 417786, 476136, 547740, 557048, 595170, 626679, 696310, 793560, 835572, 1044465, 1095480, 1183727, 1190340, 1253358, 1392620, 1671144, 2088930, 2367454, 2380680, 2506716, 2785240, 3133395, 3551181, 4177860, 4734908, 5013432, 5918635, 6266790, 7102362, 8355720, 9469816, 10653543, 11837270, 12533580, 14204724, 17755905, 21307086, 23674540, 25067160, 28409448, 35511810, 42614172, 47349080, 53267715, 71023620, 85228344, 106535430, 142047240, 213070860, 426141720]

約数ペア:

[(1, 426141720), (2, 213070860), (3, 142047240), (4, 106535430), (5, 85228344), (6, 71023620), (8, 53267715), (9, 47349080), (10, 42614172), (12, 35511810), (15, 28409448), (17, 25067160), (18, 23674540), (20, 21307086), (24, 17755905), (30, 14204724), (34, 12533580), (36, 11837270), (40, 10653543), (45, 9469816), (51, 8355720), (60, 7102362), (68, 6266790), (72, 5918635), (85, 5013432), (90, 4734908), (102, 4177860), (120, 3551181), (136, 3133395), (153, 2785240), (170, 2506716), (179, 2380680), (180, 2367454), (204, 2088930), (255, 1671144), (306, 1392620), (340, 1253358), (358, 1190340), (360, 1183727), (389, 1095480), (408, 1044465), (510, 835572), (537, 793560), (612, 696310), (680, 626679), (716, 595170), (765, 557048), (778, 547740), (895, 476136), (1020, 417786), (1074, 396780), (1167, 365160), (1224, 348155), (1432, 297585), (1530, 278524), (1556, 273870), (1611, 264520), (1790, 238068), (1945, 219096), (2040, 208893), (2148, 198390), (2334, 182580), (2685, 158712), (3043, 140040), (3060, 139262), (3112, 136935), (3222, 132260), (3501, 121720), (3580, 119034), (3890, 109548), (4296, 99195), (4668, 91290), (5370, 79356), (5835, 73032), (6086, 70020), (6120, 69631), (6444, 66130), (6613, 64440), (7002, 60860), (7160, 59517), (7780, 54774), (8055, 52904), (9129, 46680), (9336, 45645), (10740, 39678), (11670, 36516), (12172, 35010), (12888, 33065), (13226, 32220), (14004, 30430), (15215, 28008), (15560, 27387), (16110, 26452), (17505, 24344), (18258, 23340), (19839, 21480)]