82225440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 318427200

約数和(自身を除く): 236201760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 179, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 330, 348, 352, 358, 360, 396, 435, 440, 464, 480, 495, 522, 528, 537, 580, 638, 660, 696, 716, 720, 792, 870, 880, 895, 928, 957, 990, 1044, 1056, 1074, 1160, 1276, 1305, 1320, 1392, 1432, 1440, 1584, 1595, 1611, 1740, 1760, 1790, 1914, 1969, 1980, 2088, 2148, 2320, 2552, 2610, 2640, 2685, 2784, 2864, 2871, 3168, 3190, 3222, 3480, 3580, 3828, 3938, 3960, 4176, 4296, 4640, 4785, 5104, 5191, 5220, 5280, 5370, 5728, 5742, 5907, 6380, 6444, 6960, 7160, 7656, 7876, 7920, 8055, 8352, 8592, 9570, 9845, 10208, 10382, 10440, 10740, 11484, 11814, 12760, 12888, 13920, 14320, 14355, 15312, 15573, 15752, 15840, 16110, 17184, 17721, 19140, 19690, 20764, 20880, 21480, 22968, 23628, 25520, 25776, 25955, 28640, 28710, 29535, 30624, 31146, 31504, 32220, 35442, 38280, 39380, 41528, 41760, 42960, 45936, 46719, 47256, 51040, 51552, 51910, 57101, 57420, 59070, 62292, 63008, 64440, 70884, 76560, 77865, 78760, 83056, 85920, 88605, 91872, 93438, 94512, 103820, 114202, 114840, 118140, 124584, 128880, 141768, 153120, 155730, 157520, 166112, 171303, 177210, 186876, 189024, 207640, 228404, 229680, 233595, 236280, 249168, 257760, 283536, 285505, 311460, 315040, 342606, 354420, 373752, 415280, 456808, 459360, 467190, 472560, 498336, 513909, 567072, 571010, 622920, 685212, 708840, 747504, 830560, 856515, 913616, 934380, 945120, 1027818, 1142020, 1245840, 1370424, 1417680, 1495008, 1713030, 1827232, 1868760, 2055636, 2284040, 2491680, 2569545, 2740848, 2835360, 3426060, 3737520, 4111272, 4568080, 5139090, 5481696, 6852120, 7475040, 8222544, 9136160, 10278180, 13704240, 16445088, 20556360, 27408480, 41112720, 82225440]

約数ペア:

[(1, 82225440), (2, 41112720), (3, 27408480), (4, 20556360), (5, 16445088), (6, 13704240), (8, 10278180), (9, 9136160), (10, 8222544), (11, 7475040), (12, 6852120), (15, 5481696), (16, 5139090), (18, 4568080), (20, 4111272), (22, 3737520), (24, 3426060), (29, 2835360), (30, 2740848), (32, 2569545), (33, 2491680), (36, 2284040), (40, 2055636), (44, 1868760), (45, 1827232), (48, 1713030), (55, 1495008), (58, 1417680), (60, 1370424), (66, 1245840), (72, 1142020), (80, 1027818), (87, 945120), (88, 934380), (90, 913616), (96, 856515), (99, 830560), (110, 747504), (116, 708840), (120, 685212), (132, 622920), (144, 571010), (145, 567072), (160, 513909), (165, 498336), (174, 472560), (176, 467190), (179, 459360), (180, 456808), (198, 415280), (220, 373752), (232, 354420), (240, 342606), (261, 315040), (264, 311460), (288, 285505), (290, 283536), (319, 257760), (330, 249168), (348, 236280), (352, 233595), (358, 229680), (360, 228404), (396, 207640), (435, 189024), (440, 186876), (464, 177210), (480, 171303), (495, 166112), (522, 157520), (528, 155730), (537, 153120), (580, 141768), (638, 128880), (660, 124584), (696, 118140), (716, 114840), (720, 114202), (792, 103820), (870, 94512), (880, 93438), (895, 91872), (928, 88605), (957, 85920), (990, 83056), (1044, 78760), (1056, 77865), (1074, 76560), (1160, 70884), (1276, 64440), (1305, 63008), (1320, 62292), (1392, 59070), (1432, 57420), (1440, 57101), (1584, 51910), (1595, 51552), (1611, 51040), (1740, 47256), (1760, 46719), (1790, 45936), (1914, 42960), (1969, 41760), (1980, 41528), (2088, 39380), (2148, 38280), (2320, 35442), (2552, 32220), (2610, 31504), (2640, 31146), (2685, 30624), (2784, 29535), (2864, 28710), (2871, 28640), (3168, 25955), (3190, 25776), (3222, 25520), (3480, 23628), (3580, 22968), (3828, 21480), (3938, 20880), (3960, 20764), (4176, 19690), (4296, 19140), (4640, 17721), (4785, 17184), (5104, 16110), (5191, 15840), (5220, 15752), (5280, 15573), (5370, 15312), (5728, 14355), (5742, 14320), (5907, 13920), (6380, 12888), (6444, 12760), (6960, 11814), (7160, 11484), (7656, 10740), (7876, 10440), (7920, 10382), (8055, 10208), (8352, 9845), (8592, 9570)]