1705656680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 4923072000

約数和(自身を除く): 3217415320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 91, 98, 104, 130, 131, 140, 146, 182, 196, 245, 260, 262, 280, 292, 343, 364, 365, 392, 455, 490, 511, 520, 524, 584, 637, 655, 686, 728, 730, 910, 917, 949, 980, 1022, 1048, 1274, 1310, 1372, 1460, 1703, 1715, 1820, 1834, 1898, 1960, 2044, 2548, 2555, 2620, 2744, 2920, 3185, 3406, 3430, 3577, 3640, 3668, 3796, 4088, 4459, 4585, 4745, 5096, 5110, 5240, 6370, 6419, 6643, 6812, 6860, 7154, 7336, 7592, 8515, 8918, 9170, 9490, 9563, 10220, 11921, 12740, 12838, 13286, 13624, 13720, 14308, 17030, 17836, 17885, 18340, 18980, 19126, 20440, 22295, 23842, 25039, 25480, 25676, 26572, 28616, 32095, 33215, 34060, 35672, 35770, 36680, 37960, 38252, 44590, 44933, 46501, 47684, 47815, 50078, 51352, 53144, 59605, 64190, 66430, 66941, 68120, 71540, 76504, 83447, 89180, 89866, 93002, 95368, 95630, 100156, 119210, 124319, 125195, 128380, 132860, 133882, 143080, 166894, 178360, 179732, 186004, 191260, 200312, 224665, 232505, 238420, 248638, 250390, 256760, 265720, 267764, 325507, 333788, 334705, 359464, 372008, 382520, 417235, 449330, 465010, 468587, 476840, 497276, 500780, 535528, 584129, 621595, 651014, 667576, 669410, 834470, 870233, 898660, 930020, 937174, 994552, 1001560, 1168258, 1243190, 1302028, 1338820, 1627535, 1668940, 1740466, 1797320, 1860040, 1874348, 2336516, 2342935, 2486380, 2604056, 2677640, 2920645, 3255070, 3280109, 3337880, 3480932, 3748696, 4351165, 4673032, 4685870, 4972760, 5841290, 6091631, 6510140, 6560218, 6961864, 8702330, 9371740, 11682580, 12183262, 13020280, 13120436, 16400545, 17404660, 18743480, 23365160, 24366524, 26240872, 30458155, 32801090, 34809320, 42641417, 48733048, 60916310, 65602180, 85282834, 121832620, 131204360, 170565668, 213207085, 243665240, 341131336, 426414170, 852828340, 1705656680]

約数ペア:

[(1, 1705656680), (2, 852828340), (4, 426414170), (5, 341131336), (7, 243665240), (8, 213207085), (10, 170565668), (13, 131204360), (14, 121832620), (20, 85282834), (26, 65602180), (28, 60916310), (35, 48733048), (40, 42641417), (49, 34809320), (52, 32801090), (56, 30458155), (65, 26240872), (70, 24366524), (73, 23365160), (91, 18743480), (98, 17404660), (104, 16400545), (130, 13120436), (131, 13020280), (140, 12183262), (146, 11682580), (182, 9371740), (196, 8702330), (245, 6961864), (260, 6560218), (262, 6510140), (280, 6091631), (292, 5841290), (343, 4972760), (364, 4685870), (365, 4673032), (392, 4351165), (455, 3748696), (490, 3480932), (511, 3337880), (520, 3280109), (524, 3255070), (584, 2920645), (637, 2677640), (655, 2604056), (686, 2486380), (728, 2342935), (730, 2336516), (910, 1874348), (917, 1860040), (949, 1797320), (980, 1740466), (1022, 1668940), (1048, 1627535), (1274, 1338820), (1310, 1302028), (1372, 1243190), (1460, 1168258), (1703, 1001560), (1715, 994552), (1820, 937174), (1834, 930020), (1898, 898660), (1960, 870233), (2044, 834470), (2548, 669410), (2555, 667576), (2620, 651014), (2744, 621595), (2920, 584129), (3185, 535528), (3406, 500780), (3430, 497276), (3577, 476840), (3640, 468587), (3668, 465010), (3796, 449330), (4088, 417235), (4459, 382520), (4585, 372008), (4745, 359464), (5096, 334705), (5110, 333788), (5240, 325507), (6370, 267764), (6419, 265720), (6643, 256760), (6812, 250390), (6860, 248638), (7154, 238420), (7336, 232505), (7592, 224665), (8515, 200312), (8918, 191260), (9170, 186004), (9490, 179732), (9563, 178360), (10220, 166894), (11921, 143080), (12740, 133882), (12838, 132860), (13286, 128380), (13624, 125195), (13720, 124319), (14308, 119210), (17030, 100156), (17836, 95630), (17885, 95368), (18340, 93002), (18980, 89866), (19126, 89180), (20440, 83447), (22295, 76504), (23842, 71540), (25039, 68120), (25480, 66941), (25676, 66430), (26572, 64190), (28616, 59605), (32095, 53144), (33215, 51352), (34060, 50078), (35672, 47815), (35770, 47684), (36680, 46501), (37960, 44933), (38252, 44590)]