423458280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{18671}}^1$

素因数の和:18701

約数の個数: 160

約数和(自身を含む): 1626704640

約数和(自身を除く): 1203246360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 18671, 22680, 37342, 56013, 74684, 93355, 112026, 130697, 149368, 168039, 186710, 224052, 261394, 280065, 336078, 373420, 392091, 448104, 504117, 522788, 560130, 653485, 672156, 746840, 784182, 840195, 1008234, 1045576, 1120260, 1176273, 1306970, 1344312, 1512351, 1568364, 1680390, 1960455, 2016468, 2240520, 2352546, 2520585, 2613940, 3024702, 3136728, 3360780, 3528819, 3920910, 4032936, 4705092, 5041170, 5227880, 5881365, 6049404, 6721560, 7057638, 7561755, 7841820, 9410184, 10082340, 10586457, 11762730, 12098808, 14115276, 15123510, 15683640, 17644095, 20164680, 21172914, 23525460, 28230552, 30247020, 35288190, 42345828, 47050920, 52932285, 60494040, 70576380, 84691656, 105864570, 141152760, 211729140, 423458280]

約数ペア:

[(1, 423458280), (2, 211729140), (3, 141152760), (4, 105864570), (5, 84691656), (6, 70576380), (7, 60494040), (8, 52932285), (9, 47050920), (10, 42345828), (12, 35288190), (14, 30247020), (15, 28230552), (18, 23525460), (20, 21172914), (21, 20164680), (24, 17644095), (27, 15683640), (28, 15123510), (30, 14115276), (35, 12098808), (36, 11762730), (40, 10586457), (42, 10082340), (45, 9410184), (54, 7841820), (56, 7561755), (60, 7057638), (63, 6721560), (70, 6049404), (72, 5881365), (81, 5227880), (84, 5041170), (90, 4705092), (105, 4032936), (108, 3920910), (120, 3528819), (126, 3360780), (135, 3136728), (140, 3024702), (162, 2613940), (168, 2520585), (180, 2352546), (189, 2240520), (210, 2016468), (216, 1960455), (252, 1680390), (270, 1568364), (280, 1512351), (315, 1344312), (324, 1306970), (360, 1176273), (378, 1120260), (405, 1045576), (420, 1008234), (504, 840195), (540, 784182), (567, 746840), (630, 672156), (648, 653485), (756, 560130), (810, 522788), (840, 504117), (945, 448104), (1080, 392091), (1134, 373420), (1260, 336078), (1512, 280065), (1620, 261394), (1890, 224052), (2268, 186710), (2520, 168039), (2835, 149368), (3240, 130697), (3780, 112026), (4536, 93355), (5670, 74684), (7560, 56013), (11340, 37342), (18671, 22680)]