518201280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 224

約数和(自身を含む): 1878665280

約数和(自身を除く): 1360464000

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, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 540, 555, 576, 592, 666, 720, 740, 864, 888, 960, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1621, 1665, 1728, 1776, 1998, 2160, 2220, 2368, 2664, 2880, 2960, 3242, 3330, 3552, 3996, 4320, 4440, 4863, 4995, 5328, 5920, 6484, 6660, 7104, 7992, 8105, 8640, 8880, 9726, 9990, 10656, 11840, 12968, 13320, 14589, 15984, 16210, 17760, 19452, 19980, 21312, 24315, 25936, 26640, 29178, 31968, 32420, 35520, 38904, 39960, 43767, 48630, 51872, 53280, 58356, 59977, 63936, 64840, 72945, 77808, 79920, 87534, 97260, 103744, 106560, 116712, 119954, 129680, 145890, 155616, 159840, 175068, 179931, 194520, 218835, 233424, 239908, 259360, 291780, 299885, 311232, 319680, 350136, 359862, 389040, 437670, 466848, 479816, 518720, 539793, 583560, 599770, 700272, 719724, 778080, 875340, 899655, 933696, 959632, 1079586, 1167120, 1199540, 1400544, 1439448, 1556160, 1619379, 1750680, 1799310, 1919264, 2159172, 2334240, 2399080, 2698965, 2801088, 2878896, 3238758, 3501360, 3598620, 3838528, 4318344, 4668480, 4798160, 5397930, 5757792, 6477516, 7002720, 7197240, 8096895, 8636688, 9596320, 10795860, 11515584, 12955032, 14005440, 14394480, 16193790, 17273376, 19192640, 21591720, 25910064, 28788960, 32387580, 34546752, 43183440, 51820128, 57577920, 64775160, 86366880, 103640256, 129550320, 172733760, 259100640, 518201280]

約数ペア:

[(1, 518201280), (2, 259100640), (3, 172733760), (4, 129550320), (5, 103640256), (6, 86366880), (8, 64775160), (9, 57577920), (10, 51820128), (12, 43183440), (15, 34546752), (16, 32387580), (18, 28788960), (20, 25910064), (24, 21591720), (27, 19192640), (30, 17273376), (32, 16193790), (36, 14394480), (37, 14005440), (40, 12955032), (45, 11515584), (48, 10795860), (54, 9596320), (60, 8636688), (64, 8096895), (72, 7197240), (74, 7002720), (80, 6477516), (90, 5757792), (96, 5397930), (108, 4798160), (111, 4668480), (120, 4318344), (135, 3838528), (144, 3598620), (148, 3501360), (160, 3238758), (180, 2878896), (185, 2801088), (192, 2698965), (216, 2399080), (222, 2334240), (240, 2159172), (270, 1919264), (288, 1799310), (296, 1750680), (320, 1619379), (333, 1556160), (360, 1439448), (370, 1400544), (432, 1199540), (444, 1167120), (480, 1079586), (540, 959632), (555, 933696), (576, 899655), (592, 875340), (666, 778080), (720, 719724), (740, 700272), (864, 599770), (888, 583560), (960, 539793), (999, 518720), (1080, 479816), (1110, 466848), (1184, 437670), (1332, 389040), (1440, 359862), (1480, 350136), (1621, 319680), (1665, 311232), (1728, 299885), (1776, 291780), (1998, 259360), (2160, 239908), (2220, 233424), (2368, 218835), (2664, 194520), (2880, 179931), (2960, 175068), (3242, 159840), (3330, 155616), (3552, 145890), (3996, 129680), (4320, 119954), (4440, 116712), (4863, 106560), (4995, 103744), (5328, 97260), (5920, 87534), (6484, 79920), (6660, 77808), (7104, 72945), (7992, 64840), (8105, 63936), (8640, 59977), (8880, 58356), (9726, 53280), (9990, 51872), (10656, 48630), (11840, 43767), (12968, 39960), (13320, 38904), (14589, 35520), (15984, 32420), (16210, 31968), (17760, 29178), (19452, 26640), (19980, 25936), (21312, 24315)]