210345245760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251561}}^1$

素因数の和:251661

約数の個数: 224

約数和(自身を含む): 729956449152

約数和(自身を除く): 519611203392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 390, 402, 416, 480, 520, 536, 624, 670, 780, 804, 832, 871, 960, 1005, 1040, 1072, 1248, 1340, 1560, 1608, 1742, 2010, 2080, 2144, 2496, 2613, 2680, 3120, 3216, 3484, 4020, 4160, 4288, 4355, 5226, 5360, 6240, 6432, 6968, 8040, 8710, 10452, 10720, 12480, 12864, 13065, 13936, 16080, 17420, 20904, 21440, 26130, 27872, 32160, 34840, 41808, 52260, 55744, 64320, 69680, 83616, 104520, 139360, 167232, 209040, 251561, 278720, 418080, 503122, 754683, 836160, 1006244, 1257805, 1509366, 2012488, 2515610, 3018732, 3270293, 3773415, 4024976, 5031220, 6037464, 6540586, 7546830, 8049952, 9810879, 10062440, 12074928, 13081172, 15093660, 16099904, 16351465, 16854587, 19621758, 20124880, 24149856, 26162344, 30187320, 32702930, 33709174, 39243516, 40249760, 48299712, 49054395, 50563761, 52324688, 60374640, 65405860, 67418348, 78487032, 80499520, 84272935, 98108790, 101127522, 104649376, 120749280, 130811720, 134836696, 156974064, 168545870, 196217580, 202255044, 209298752, 219109631, 241498560, 252818805, 261623440, 269673392, 313948128, 337091740, 392435160, 404510088, 438219262, 505637610, 523246880, 539346784, 627896256, 657328893, 674183480, 784870320, 809020176, 876438524, 1011275220, 1046493760, 1078693568, 1095548155, 1314657786, 1348366960, 1569740640, 1618040352, 1752877048, 2022550440, 2191096310, 2629315572, 2696733920, 3139481280, 3236080704, 3286644465, 3505754096, 4045100880, 4382192620, 5258631144, 5393467840, 6573288930, 7011508192, 8090201760, 8764385240, 10517262288, 13146577860, 14023016384, 16180403520, 17528770480, 21034524576, 26293155720, 35057540960, 42069049152, 52586311440, 70115081920, 105172622880, 210345245760]

約数ペア:

[(1, 210345245760), (2, 105172622880), (3, 70115081920), (4, 52586311440), (5, 42069049152), (6, 35057540960), (8, 26293155720), (10, 21034524576), (12, 17528770480), (13, 16180403520), (15, 14023016384), (16, 13146577860), (20, 10517262288), (24, 8764385240), (26, 8090201760), (30, 7011508192), (32, 6573288930), (39, 5393467840), (40, 5258631144), (48, 4382192620), (52, 4045100880), (60, 3505754096), (64, 3286644465), (65, 3236080704), (67, 3139481280), (78, 2696733920), (80, 2629315572), (96, 2191096310), (104, 2022550440), (120, 1752877048), (130, 1618040352), (134, 1569740640), (156, 1348366960), (160, 1314657786), (192, 1095548155), (195, 1078693568), (201, 1046493760), (208, 1011275220), (240, 876438524), (260, 809020176), (268, 784870320), (312, 674183480), (320, 657328893), (335, 627896256), (390, 539346784), (402, 523246880), (416, 505637610), (480, 438219262), (520, 404510088), (536, 392435160), (624, 337091740), (670, 313948128), (780, 269673392), (804, 261623440), (832, 252818805), (871, 241498560), (960, 219109631), (1005, 209298752), (1040, 202255044), (1072, 196217580), (1248, 168545870), (1340, 156974064), (1560, 134836696), (1608, 130811720), (1742, 120749280), (2010, 104649376), (2080, 101127522), (2144, 98108790), (2496, 84272935), (2613, 80499520), (2680, 78487032), (3120, 67418348), (3216, 65405860), (3484, 60374640), (4020, 52324688), (4160, 50563761), (4288, 49054395), (4355, 48299712), (5226, 40249760), (5360, 39243516), (6240, 33709174), (6432, 32702930), (6968, 30187320), (8040, 26162344), (8710, 24149856), (10452, 20124880), (10720, 19621758), (12480, 16854587), (12864, 16351465), (13065, 16099904), (13936, 15093660), (16080, 13081172), (17420, 12074928), (20904, 10062440), (21440, 9810879), (26130, 8049952), (27872, 7546830), (32160, 6540586), (34840, 6037464), (41808, 5031220), (52260, 4024976), (55744, 3773415), (64320, 3270293), (69680, 3018732), (83616, 2515610), (104520, 2012488), (139360, 1509366), (167232, 1257805), (209040, 1006244), (251561, 836160), (278720, 754683), (418080, 503122)]