42981480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 151632000

約数和(自身を除く): 108650520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 58, 60, 69, 72, 87, 90, 92, 115, 116, 120, 138, 145, 174, 179, 180, 184, 207, 230, 232, 261, 276, 290, 345, 348, 358, 360, 414, 435, 460, 522, 537, 552, 580, 667, 690, 696, 716, 828, 870, 895, 920, 1035, 1044, 1074, 1160, 1305, 1334, 1380, 1432, 1611, 1656, 1740, 1790, 2001, 2070, 2088, 2148, 2610, 2668, 2685, 2760, 3222, 3335, 3480, 3580, 4002, 4117, 4140, 4296, 5191, 5220, 5336, 5370, 6003, 6444, 6670, 7160, 8004, 8055, 8234, 8280, 10005, 10382, 10440, 10740, 12006, 12351, 12888, 13340, 15573, 16008, 16110, 16468, 20010, 20585, 20764, 21480, 24012, 24702, 25955, 26680, 30015, 31146, 32220, 32936, 37053, 40020, 41170, 41528, 46719, 48024, 49404, 51910, 60030, 61755, 62292, 64440, 74106, 77865, 80040, 82340, 93438, 98808, 103820, 119393, 120060, 123510, 124584, 148212, 155730, 164680, 185265, 186876, 207640, 233595, 238786, 240120, 247020, 296424, 311460, 358179, 370530, 373752, 467190, 477572, 494040, 596965, 622920, 716358, 741060, 934380, 955144, 1074537, 1193930, 1432716, 1482120, 1790895, 1868760, 2149074, 2387860, 2865432, 3581790, 4298148, 4775720, 5372685, 7163580, 8596296, 10745370, 14327160, 21490740, 42981480]

約数ペア:

[(1, 42981480), (2, 21490740), (3, 14327160), (4, 10745370), (5, 8596296), (6, 7163580), (8, 5372685), (9, 4775720), (10, 4298148), (12, 3581790), (15, 2865432), (18, 2387860), (20, 2149074), (23, 1868760), (24, 1790895), (29, 1482120), (30, 1432716), (36, 1193930), (40, 1074537), (45, 955144), (46, 934380), (58, 741060), (60, 716358), (69, 622920), (72, 596965), (87, 494040), (90, 477572), (92, 467190), (115, 373752), (116, 370530), (120, 358179), (138, 311460), (145, 296424), (174, 247020), (179, 240120), (180, 238786), (184, 233595), (207, 207640), (230, 186876), (232, 185265), (261, 164680), (276, 155730), (290, 148212), (345, 124584), (348, 123510), (358, 120060), (360, 119393), (414, 103820), (435, 98808), (460, 93438), (522, 82340), (537, 80040), (552, 77865), (580, 74106), (667, 64440), (690, 62292), (696, 61755), (716, 60030), (828, 51910), (870, 49404), (895, 48024), (920, 46719), (1035, 41528), (1044, 41170), (1074, 40020), (1160, 37053), (1305, 32936), (1334, 32220), (1380, 31146), (1432, 30015), (1611, 26680), (1656, 25955), (1740, 24702), (1790, 24012), (2001, 21480), (2070, 20764), (2088, 20585), (2148, 20010), (2610, 16468), (2668, 16110), (2685, 16008), (2760, 15573), (3222, 13340), (3335, 12888), (3480, 12351), (3580, 12006), (4002, 10740), (4117, 10440), (4140, 10382), (4296, 10005), (5191, 8280), (5220, 8234), (5336, 8055), (5370, 8004), (6003, 7160), (6444, 6670)]