7121191680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5569}}^1$

素因数の和:5636

約数の個数: 288

約数和(自身を含む): 25957982400

約数和(自身を除く): 18836790720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 768, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2304, 2368, 2664, 2880, 2960, 3330, 3456, 3552, 3840, 3996, 4320, 4440, 4736, 4995, 5328, 5569, 5760, 5920, 6660, 6912, 7104, 7992, 8640, 8880, 9472, 9990, 10656, 11138, 11520, 11840, 13320, 14208, 15984, 16707, 17280, 17760, 19980, 21312, 22276, 23680, 26640, 27845, 28416, 31968, 33414, 34560, 35520, 39960, 42624, 44552, 47360, 50121, 53280, 55690, 63936, 66828, 71040, 79920, 83535, 85248, 89104, 100242, 106560, 111380, 127872, 133656, 142080, 150363, 159840, 167070, 178208, 200484, 206053, 213120, 222760, 250605, 255744, 267312, 300726, 319680, 334140, 356416, 400968, 412106, 426240, 445520, 501210, 534624, 601452, 618159, 639360, 668280, 712832, 751815, 801936, 824212, 891040, 1002420, 1030265, 1069248, 1202904, 1236318, 1278720, 1336560, 1425664, 1503630, 1603872, 1648424, 1782080, 1854477, 2004840, 2060530, 2138496, 2405808, 2472636, 2673120, 3007260, 3090795, 3207744, 3296848, 3564160, 3708954, 4009680, 4121060, 4276992, 4811616, 4945272, 5346240, 5563431, 6014520, 6181590, 6415488, 6593696, 7128320, 7417908, 8019360, 8242120, 9272385, 9623232, 9890544, 10692480, 11126862, 12029040, 12363180, 12830976, 13187392, 14835816, 16038720, 16484240, 18544770, 19246464, 19781088, 21384960, 22253724, 24058080, 24726360, 26374784, 27817155, 29671632, 32077440, 32968480, 37089540, 38492928, 39562176, 44507448, 48116160, 49452720, 52749568, 55634310, 59343264, 64154880, 65936960, 74179080, 79124352, 89014896, 96232320, 98905440, 111268620, 118686528, 131873920, 148358160, 158248704, 178029792, 192464640, 197810880, 222537240, 237373056, 263747840, 296716320, 356059584, 395621760, 445074480, 474746112, 593432640, 712119168, 791243520, 890148960, 1186865280, 1424238336, 1780297920, 2373730560, 3560595840, 7121191680]

約数ペア:

[(1, 7121191680), (2, 3560595840), (3, 2373730560), (4, 1780297920), (5, 1424238336), (6, 1186865280), (8, 890148960), (9, 791243520), (10, 712119168), (12, 593432640), (15, 474746112), (16, 445074480), (18, 395621760), (20, 356059584), (24, 296716320), (27, 263747840), (30, 237373056), (32, 222537240), (36, 197810880), (37, 192464640), (40, 178029792), (45, 158248704), (48, 148358160), (54, 131873920), (60, 118686528), (64, 111268620), (72, 98905440), (74, 96232320), (80, 89014896), (90, 79124352), (96, 74179080), (108, 65936960), (111, 64154880), (120, 59343264), (128, 55634310), (135, 52749568), (144, 49452720), (148, 48116160), (160, 44507448), (180, 39562176), (185, 38492928), (192, 37089540), (216, 32968480), (222, 32077440), (240, 29671632), (256, 27817155), (270, 26374784), (288, 24726360), (296, 24058080), (320, 22253724), (333, 21384960), (360, 19781088), (370, 19246464), (384, 18544770), (432, 16484240), (444, 16038720), (480, 14835816), (540, 13187392), (555, 12830976), (576, 12363180), (592, 12029040), (640, 11126862), (666, 10692480), (720, 9890544), (740, 9623232), (768, 9272385), (864, 8242120), (888, 8019360), (960, 7417908), (999, 7128320), (1080, 6593696), (1110, 6415488), (1152, 6181590), (1184, 6014520), (1280, 5563431), (1332, 5346240), (1440, 4945272), (1480, 4811616), (1665, 4276992), (1728, 4121060), (1776, 4009680), (1920, 3708954), (1998, 3564160), (2160, 3296848), (2220, 3207744), (2304, 3090795), (2368, 3007260), (2664, 2673120), (2880, 2472636), (2960, 2405808), (3330, 2138496), (3456, 2060530), (3552, 2004840), (3840, 1854477), (3996, 1782080), (4320, 1648424), (4440, 1603872), (4736, 1503630), (4995, 1425664), (5328, 1336560), (5569, 1278720), (5760, 1236318), (5920, 1202904), (6660, 1069248), (6912, 1030265), (7104, 1002420), (7992, 891040), (8640, 824212), (8880, 801936), (9472, 751815), (9990, 712832), (10656, 668280), (11138, 639360), (11520, 618159), (11840, 601452), (13320, 534624), (14208, 501210), (15984, 445520), (16707, 426240), (17280, 412106), (17760, 400968), (19980, 356416), (21312, 334140), (22276, 319680), (23680, 300726), (26640, 267312), (27845, 255744), (28416, 250605), (31968, 222760), (33414, 213120), (34560, 206053), (35520, 200484), (39960, 178208), (42624, 167070), (44552, 159840), (47360, 150363), (50121, 142080), (53280, 133656), (55690, 127872), (63936, 111380), (66828, 106560), (71040, 100242), (79920, 89104), (83535, 85248)]