1211314988360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{145969}}^1$

素因数の和:146239

約数の個数: 128

約数和(自身を含む): 2932245360000

約数和(自身を除く): 1720930371640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 179, 190, 244, 305, 358, 380, 488, 610, 716, 760, 895, 1159, 1220, 1432, 1790, 2318, 2440, 3401, 3580, 4636, 5795, 6802, 7160, 9272, 10919, 11590, 13604, 17005, 21838, 23180, 27208, 34010, 43676, 46360, 54595, 68020, 87352, 109190, 136040, 145969, 207461, 218380, 291938, 414922, 436760, 583876, 729845, 829844, 1037305, 1167752, 1459690, 1659688, 2074610, 2773411, 2919380, 4149220, 5546822, 5838760, 8298440, 8904109, 11093644, 13867055, 17808218, 22187288, 26128451, 27734110, 35616436, 44520545, 52256902, 55468220, 71232872, 89041090, 104513804, 110936440, 130642255, 169178071, 178082180, 209027608, 261284510, 338356142, 356164360, 496440569, 522569020, 676712284, 845890355, 992881138, 1045138040, 1353424568, 1593835511, 1691780710, 1985762276, 2482202845, 3187671022, 3383561420, 3971524552, 4964405690, 6375342044, 6767122840, 7969177555, 9928811380, 12750684088, 15938355110, 19857622760, 30282874709, 31876710220, 60565749418, 63753420440, 121131498836, 151414373545, 242262997672, 302828747090, 605657494180, 1211314988360]

約数ペア:

[(1, 1211314988360), (2, 605657494180), (4, 302828747090), (5, 242262997672), (8, 151414373545), (10, 121131498836), (19, 63753420440), (20, 60565749418), (38, 31876710220), (40, 30282874709), (61, 19857622760), (76, 15938355110), (95, 12750684088), (122, 9928811380), (152, 7969177555), (179, 6767122840), (190, 6375342044), (244, 4964405690), (305, 3971524552), (358, 3383561420), (380, 3187671022), (488, 2482202845), (610, 1985762276), (716, 1691780710), (760, 1593835511), (895, 1353424568), (1159, 1045138040), (1220, 992881138), (1432, 845890355), (1790, 676712284), (2318, 522569020), (2440, 496440569), (3401, 356164360), (3580, 338356142), (4636, 261284510), (5795, 209027608), (6802, 178082180), (7160, 169178071), (9272, 130642255), (10919, 110936440), (11590, 104513804), (13604, 89041090), (17005, 71232872), (21838, 55468220), (23180, 52256902), (27208, 44520545), (34010, 35616436), (43676, 27734110), (46360, 26128451), (54595, 22187288), (68020, 17808218), (87352, 13867055), (109190, 11093644), (136040, 8904109), (145969, 8298440), (207461, 5838760), (218380, 5546822), (291938, 4149220), (414922, 2919380), (436760, 2773411), (583876, 2074610), (729845, 1659688), (829844, 1459690), (1037305, 1167752)]