631503840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 2229752448

約数和(自身を除く): 1598248608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 121, 131, 132, 160, 165, 166, 176, 220, 240, 242, 249, 262, 264, 330, 332, 352, 363, 393, 415, 440, 480, 484, 498, 524, 528, 605, 655, 660, 664, 726, 786, 830, 880, 913, 968, 996, 1048, 1056, 1210, 1245, 1310, 1320, 1328, 1441, 1452, 1572, 1660, 1760, 1815, 1826, 1936, 1965, 1992, 2096, 2420, 2490, 2620, 2640, 2656, 2739, 2882, 2904, 3144, 3320, 3630, 3652, 3872, 3930, 3984, 4192, 4323, 4565, 4840, 4980, 5240, 5280, 5478, 5764, 5808, 6288, 6640, 7205, 7260, 7304, 7860, 7968, 8646, 9130, 9680, 9960, 10043, 10480, 10873, 10956, 11528, 11616, 12576, 13280, 13695, 14410, 14520, 14608, 15720, 15851, 17292, 18260, 19360, 19920, 20086, 20960, 21615, 21746, 21912, 23056, 27390, 28820, 29040, 29216, 30129, 31440, 31702, 32619, 34584, 36520, 39840, 40172, 43230, 43492, 43824, 46112, 47553, 50215, 54365, 54780, 57640, 58080, 60258, 62880, 63404, 65238, 69168, 73040, 79255, 80344, 86460, 86984, 87648, 95106, 100430, 108730, 109560, 115280, 119603, 120516, 126808, 130476, 138336, 146080, 150645, 158510, 160688, 163095, 172920, 173968, 190212, 200860, 217460, 219120, 230560, 237765, 239206, 241032, 253616, 260952, 301290, 317020, 321376, 326190, 345840, 347936, 358809, 380424, 401720, 434920, 438240, 475530, 478412, 482064, 507232, 521904, 598015, 602580, 634040, 652380, 691680, 717618, 760848, 803440, 869840, 951060, 956824, 964128, 1043808, 1196030, 1205160, 1268080, 1304760, 1315633, 1435236, 1521696, 1606880, 1739680, 1794045, 1902120, 1913648, 2392060, 2410320, 2536160, 2609520, 2631266, 2870472, 3588090, 3804240, 3827296, 3946899, 4784120, 4820640, 5219040, 5262532, 5740944, 6578165, 7176180, 7608480, 7893798, 9568240, 10525064, 11481888, 13156330, 14352360, 15787596, 19136480, 19734495, 21050128, 26312660, 28704720, 31575192, 39468990, 42100256, 52625320, 57409440, 63150384, 78937980, 105250640, 126300768, 157875960, 210501280, 315751920, 631503840]

約数ペア:

[(1, 631503840), (2, 315751920), (3, 210501280), (4, 157875960), (5, 126300768), (6, 105250640), (8, 78937980), (10, 63150384), (11, 57409440), (12, 52625320), (15, 42100256), (16, 39468990), (20, 31575192), (22, 28704720), (24, 26312660), (30, 21050128), (32, 19734495), (33, 19136480), (40, 15787596), (44, 14352360), (48, 13156330), (55, 11481888), (60, 10525064), (66, 9568240), (80, 7893798), (83, 7608480), (88, 7176180), (96, 6578165), (110, 5740944), (120, 5262532), (121, 5219040), (131, 4820640), (132, 4784120), (160, 3946899), (165, 3827296), (166, 3804240), (176, 3588090), (220, 2870472), (240, 2631266), (242, 2609520), (249, 2536160), (262, 2410320), (264, 2392060), (330, 1913648), (332, 1902120), (352, 1794045), (363, 1739680), (393, 1606880), (415, 1521696), (440, 1435236), (480, 1315633), (484, 1304760), (498, 1268080), (524, 1205160), (528, 1196030), (605, 1043808), (655, 964128), (660, 956824), (664, 951060), (726, 869840), (786, 803440), (830, 760848), (880, 717618), (913, 691680), (968, 652380), (996, 634040), (1048, 602580), (1056, 598015), (1210, 521904), (1245, 507232), (1310, 482064), (1320, 478412), (1328, 475530), (1441, 438240), (1452, 434920), (1572, 401720), (1660, 380424), (1760, 358809), (1815, 347936), (1826, 345840), (1936, 326190), (1965, 321376), (1992, 317020), (2096, 301290), (2420, 260952), (2490, 253616), (2620, 241032), (2640, 239206), (2656, 237765), (2739, 230560), (2882, 219120), (2904, 217460), (3144, 200860), (3320, 190212), (3630, 173968), (3652, 172920), (3872, 163095), (3930, 160688), (3984, 158510), (4192, 150645), (4323, 146080), (4565, 138336), (4840, 130476), (4980, 126808), (5240, 120516), (5280, 119603), (5478, 115280), (5764, 109560), (5808, 108730), (6288, 100430), (6640, 95106), (7205, 87648), (7260, 86984), (7304, 86460), (7860, 80344), (7968, 79255), (8646, 73040), (9130, 69168), (9680, 65238), (9960, 63404), (10043, 62880), (10480, 60258), (10873, 58080), (10956, 57640), (11528, 54780), (11616, 54365), (12576, 50215), (13280, 47553), (13695, 46112), (14410, 43824), (14520, 43492), (14608, 43230), (15720, 40172), (15851, 39840), (17292, 36520), (18260, 34584), (19360, 32619), (19920, 31702), (20086, 31440), (20960, 30129), (21615, 29216), (21746, 29040), (21912, 28820), (23056, 27390)]