625547760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 160

約数和(自身を含む): 2027870208

約数和(自身を除く): 1402322448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 83, 93, 120, 124, 155, 166, 186, 240, 248, 249, 310, 332, 372, 415, 465, 496, 498, 620, 664, 744, 830, 930, 996, 1013, 1240, 1245, 1328, 1488, 1660, 1860, 1992, 2026, 2480, 2490, 2573, 3039, 3320, 3720, 3984, 4052, 4980, 5065, 5146, 6078, 6640, 7440, 7719, 8104, 9960, 10130, 10292, 12156, 12865, 15195, 15438, 16208, 19920, 20260, 20584, 24312, 25730, 30390, 30876, 31403, 38595, 40520, 41168, 48624, 51460, 60780, 61752, 62806, 77190, 81040, 84079, 94209, 102920, 121560, 123504, 125612, 154380, 157015, 168158, 188418, 205840, 243120, 251224, 252237, 308760, 314030, 336316, 376836, 420395, 471045, 502448, 504474, 617520, 628060, 672632, 753672, 840790, 942090, 1008948, 1256120, 1261185, 1345264, 1507344, 1681580, 1884180, 2017896, 2512240, 2522370, 2606449, 3363160, 3768360, 4035792, 5044740, 5212898, 6726320, 7536720, 7819347, 10089480, 10425796, 13032245, 15638694, 20178960, 20851592, 26064490, 31277388, 39096735, 41703184, 52128980, 62554776, 78193470, 104257960, 125109552, 156386940, 208515920, 312773880, 625547760]

約数ペア:

[(1, 625547760), (2, 312773880), (3, 208515920), (4, 156386940), (5, 125109552), (6, 104257960), (8, 78193470), (10, 62554776), (12, 52128980), (15, 41703184), (16, 39096735), (20, 31277388), (24, 26064490), (30, 20851592), (31, 20178960), (40, 15638694), (48, 13032245), (60, 10425796), (62, 10089480), (80, 7819347), (83, 7536720), (93, 6726320), (120, 5212898), (124, 5044740), (155, 4035792), (166, 3768360), (186, 3363160), (240, 2606449), (248, 2522370), (249, 2512240), (310, 2017896), (332, 1884180), (372, 1681580), (415, 1507344), (465, 1345264), (496, 1261185), (498, 1256120), (620, 1008948), (664, 942090), (744, 840790), (830, 753672), (930, 672632), (996, 628060), (1013, 617520), (1240, 504474), (1245, 502448), (1328, 471045), (1488, 420395), (1660, 376836), (1860, 336316), (1992, 314030), (2026, 308760), (2480, 252237), (2490, 251224), (2573, 243120), (3039, 205840), (3320, 188418), (3720, 168158), (3984, 157015), (4052, 154380), (4980, 125612), (5065, 123504), (5146, 121560), (6078, 102920), (6640, 94209), (7440, 84079), (7719, 81040), (8104, 77190), (9960, 62806), (10130, 61752), (10292, 60780), (12156, 51460), (12865, 48624), (15195, 41168), (15438, 40520), (16208, 38595), (19920, 31403), (20260, 30876), (20584, 30390), (24312, 25730)]