210401520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 320

約数和(自身を含む): 809948160

約数和(自身を除く): 599546640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 53, 56, 60, 68, 70, 80, 84, 85, 102, 105, 106, 112, 119, 120, 136, 139, 140, 159, 168, 170, 204, 210, 212, 238, 240, 255, 265, 272, 278, 280, 318, 336, 340, 357, 371, 408, 417, 420, 424, 476, 510, 530, 556, 560, 595, 636, 680, 695, 714, 742, 795, 816, 834, 840, 848, 901, 952, 973, 1020, 1060, 1112, 1113, 1190, 1272, 1360, 1390, 1428, 1484, 1590, 1668, 1680, 1785, 1802, 1855, 1904, 1946, 2040, 2085, 2120, 2224, 2226, 2363, 2380, 2544, 2703, 2780, 2856, 2919, 2968, 3180, 3336, 3570, 3604, 3710, 3892, 4080, 4170, 4240, 4452, 4505, 4726, 4760, 4865, 5406, 5560, 5565, 5712, 5838, 5936, 6307, 6360, 6672, 7089, 7140, 7208, 7367, 7420, 7784, 8340, 8904, 9010, 9452, 9520, 9730, 10812, 11120, 11130, 11676, 11815, 12614, 12720, 13515, 14178, 14280, 14416, 14595, 14734, 14840, 15568, 16541, 16680, 17808, 18020, 18904, 18921, 19460, 21624, 22101, 22260, 23352, 23630, 25228, 27030, 28356, 28560, 29190, 29468, 29680, 31535, 33082, 33360, 35445, 36040, 36835, 37808, 37842, 38920, 43248, 44202, 44520, 46704, 47260, 49623, 50456, 51569, 54060, 56712, 58380, 58936, 63070, 66164, 70890, 72080, 73670, 75684, 77840, 82705, 88404, 89040, 94520, 94605, 99246, 100912, 103138, 108120, 110505, 113424, 116760, 117872, 125239, 126140, 132328, 141780, 147340, 151368, 154707, 165410, 176808, 189040, 189210, 198492, 206276, 216240, 221010, 233520, 248115, 250478, 252280, 257845, 264656, 283560, 294680, 302736, 309414, 330820, 353616, 375717, 378420, 396984, 412552, 442020, 496230, 500956, 504560, 515690, 567120, 589360, 618828, 626195, 661640, 751434, 756840, 773535, 793968, 825104, 876673, 884040, 992460, 1001912, 1031380, 1237656, 1252390, 1323280, 1502868, 1513680, 1547070, 1753346, 1768080, 1878585, 1984920, 2003824, 2062760, 2475312, 2504780, 2630019, 3005736, 3094140, 3506692, 3757170, 3969840, 4125520, 4383365, 5009560, 5260038, 6011472, 6188280, 7013384, 7514340, 8766730, 10019120, 10520076, 12376560, 13150095, 14026768, 15028680, 17533460, 21040152, 26300190, 30057360, 35066920, 42080304, 52600380, 70133840, 105200760, 210401520]

約数ペア:

[(1, 210401520), (2, 105200760), (3, 70133840), (4, 52600380), (5, 42080304), (6, 35066920), (7, 30057360), (8, 26300190), (10, 21040152), (12, 17533460), (14, 15028680), (15, 14026768), (16, 13150095), (17, 12376560), (20, 10520076), (21, 10019120), (24, 8766730), (28, 7514340), (30, 7013384), (34, 6188280), (35, 6011472), (40, 5260038), (42, 5009560), (48, 4383365), (51, 4125520), (53, 3969840), (56, 3757170), (60, 3506692), (68, 3094140), (70, 3005736), (80, 2630019), (84, 2504780), (85, 2475312), (102, 2062760), (105, 2003824), (106, 1984920), (112, 1878585), (119, 1768080), (120, 1753346), (136, 1547070), (139, 1513680), (140, 1502868), (159, 1323280), (168, 1252390), (170, 1237656), (204, 1031380), (210, 1001912), (212, 992460), (238, 884040), (240, 876673), (255, 825104), (265, 793968), (272, 773535), (278, 756840), (280, 751434), (318, 661640), (336, 626195), (340, 618828), (357, 589360), (371, 567120), (408, 515690), (417, 504560), (420, 500956), (424, 496230), (476, 442020), (510, 412552), (530, 396984), (556, 378420), (560, 375717), (595, 353616), (636, 330820), (680, 309414), (695, 302736), (714, 294680), (742, 283560), (795, 264656), (816, 257845), (834, 252280), (840, 250478), (848, 248115), (901, 233520), (952, 221010), (973, 216240), (1020, 206276), (1060, 198492), (1112, 189210), (1113, 189040), (1190, 176808), (1272, 165410), (1360, 154707), (1390, 151368), (1428, 147340), (1484, 141780), (1590, 132328), (1668, 126140), (1680, 125239), (1785, 117872), (1802, 116760), (1855, 113424), (1904, 110505), (1946, 108120), (2040, 103138), (2085, 100912), (2120, 99246), (2224, 94605), (2226, 94520), (2363, 89040), (2380, 88404), (2544, 82705), (2703, 77840), (2780, 75684), (2856, 73670), (2919, 72080), (2968, 70890), (3180, 66164), (3336, 63070), (3570, 58936), (3604, 58380), (3710, 56712), (3892, 54060), (4080, 51569), (4170, 50456), (4240, 49623), (4452, 47260), (4505, 46704), (4726, 44520), (4760, 44202), (4865, 43248), (5406, 38920), (5560, 37842), (5565, 37808), (5712, 36835), (5838, 36040), (5936, 35445), (6307, 33360), (6360, 33082), (6672, 31535), (7089, 29680), (7140, 29468), (7208, 29190), (7367, 28560), (7420, 28356), (7784, 27030), (8340, 25228), (8904, 23630), (9010, 23352), (9452, 22260), (9520, 22101), (9730, 21624), (10812, 19460), (11120, 18921), (11130, 18904), (11676, 18020), (11815, 17808), (12614, 16680), (12720, 16541), (13515, 15568), (14178, 14840), (14280, 14734), (14416, 14595)]