6442499619520

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1803

約数の個数: 224

約数和(自身を含む): 15539542200000

約数和(自身を除く): 9097042580480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 389, 419, 596, 745, 778, 829, 838, 1192, 1490, 1556, 1658, 1676, 1945, 2095, 2384, 2980, 3112, 3316, 3352, 3890, 4145, 4190, 4768, 5960, 6224, 6632, 6704, 7780, 8290, 8380, 9536, 11920, 12448, 13264, 13408, 15560, 16580, 16760, 23840, 24896, 26528, 26816, 31120, 33160, 33520, 47680, 53056, 57961, 62240, 62431, 66320, 67040, 115922, 123521, 124480, 124862, 132640, 134080, 162991, 231844, 247042, 249724, 265280, 289805, 312155, 322481, 325982, 347351, 463688, 494084, 499448, 579610, 617605, 624310, 644962, 651964, 694702, 814955, 927376, 988168, 998896, 1159220, 1235210, 1248620, 1289924, 1303928, 1389404, 1612405, 1629910, 1736755, 1854752, 1976336, 1997792, 2318440, 2470420, 2497240, 2579848, 2607856, 2778808, 3224810, 3259820, 3473510, 3709504, 3952672, 3995584, 4636880, 4940840, 4994480, 5159696, 5215712, 5557616, 6449620, 6519640, 6947020, 7905344, 9273760, 9881680, 9988960, 10319392, 10431424, 11115232, 12899240, 13039280, 13894040, 18547520, 19763360, 19977920, 20638784, 22230464, 24285659, 25798480, 26078560, 27788080, 39526720, 48049669, 48571318, 51596960, 51755299, 52157120, 55576160, 96099338, 97142636, 103193920, 103510598, 111152320, 121428295, 135119539, 192198676, 194285272, 207021196, 240248345, 242856590, 258776495, 270239078, 384397352, 388570544, 414042392, 480496690, 485713180, 517552990, 540478156, 675597695, 768794704, 777141088, 828084784, 960993380, 971426360, 1035105980, 1080956312, 1351195390, 1537589408, 1554282176, 1656169568, 1921986760, 1942852720, 2070211960, 2161912624, 2702390780, 3075178816, 3312339136, 3843973520, 3885705440, 4140423920, 4323825248, 5404781560, 7687947040, 7771410880, 8280847840, 8647650496, 10809563120, 15375894080, 16561695680, 20132811311, 21619126240, 40265622622, 43238252480, 80531245244, 100664056555, 161062490488, 201328113110, 322124980976, 402656226220, 644249961952, 805312452440, 1288499923904, 1610624904880, 3221249809760, 6442499619520]

約数ペア:

[(1, 6442499619520), (2, 3221249809760), (4, 1610624904880), (5, 1288499923904), (8, 805312452440), (10, 644249961952), (16, 402656226220), (20, 322124980976), (32, 201328113110), (40, 161062490488), (64, 100664056555), (80, 80531245244), (149, 43238252480), (160, 40265622622), (298, 21619126240), (320, 20132811311), (389, 16561695680), (419, 15375894080), (596, 10809563120), (745, 8647650496), (778, 8280847840), (829, 7771410880), (838, 7687947040), (1192, 5404781560), (1490, 4323825248), (1556, 4140423920), (1658, 3885705440), (1676, 3843973520), (1945, 3312339136), (2095, 3075178816), (2384, 2702390780), (2980, 2161912624), (3112, 2070211960), (3316, 1942852720), (3352, 1921986760), (3890, 1656169568), (4145, 1554282176), (4190, 1537589408), (4768, 1351195390), (5960, 1080956312), (6224, 1035105980), (6632, 971426360), (6704, 960993380), (7780, 828084784), (8290, 777141088), (8380, 768794704), (9536, 675597695), (11920, 540478156), (12448, 517552990), (13264, 485713180), (13408, 480496690), (15560, 414042392), (16580, 388570544), (16760, 384397352), (23840, 270239078), (24896, 258776495), (26528, 242856590), (26816, 240248345), (31120, 207021196), (33160, 194285272), (33520, 192198676), (47680, 135119539), (53056, 121428295), (57961, 111152320), (62240, 103510598), (62431, 103193920), (66320, 97142636), (67040, 96099338), (115922, 55576160), (123521, 52157120), (124480, 51755299), (124862, 51596960), (132640, 48571318), (134080, 48049669), (162991, 39526720), (231844, 27788080), (247042, 26078560), (249724, 25798480), (265280, 24285659), (289805, 22230464), (312155, 20638784), (322481, 19977920), (325982, 19763360), (347351, 18547520), (463688, 13894040), (494084, 13039280), (499448, 12899240), (579610, 11115232), (617605, 10431424), (624310, 10319392), (644962, 9988960), (651964, 9881680), (694702, 9273760), (814955, 7905344), (927376, 6947020), (988168, 6519640), (998896, 6449620), (1159220, 5557616), (1235210, 5215712), (1248620, 5159696), (1289924, 4994480), (1303928, 4940840), (1389404, 4636880), (1612405, 3995584), (1629910, 3952672), (1736755, 3709504), (1854752, 3473510), (1976336, 3259820), (1997792, 3224810), (2318440, 2778808), (2470420, 2607856), (2497240, 2579848)]