378083520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 252

約数和(自身を含む): 1350148176

約数和(自身を除く): 972064656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 71, 72, 80, 86, 90, 96, 120, 129, 142, 144, 160, 172, 180, 192, 213, 215, 240, 258, 284, 288, 320, 344, 355, 360, 387, 426, 430, 480, 516, 568, 576, 639, 645, 688, 710, 720, 774, 852, 860, 960, 1032, 1065, 1136, 1278, 1290, 1376, 1420, 1440, 1548, 1704, 1720, 1849, 1935, 2064, 2130, 2272, 2556, 2580, 2752, 2840, 2880, 3053, 3096, 3195, 3408, 3440, 3698, 3870, 4128, 4260, 4544, 5112, 5160, 5547, 5680, 6106, 6192, 6390, 6816, 6880, 7396, 7740, 8256, 8520, 9159, 9245, 10224, 10320, 11094, 11360, 12212, 12384, 12780, 13632, 13760, 14792, 15265, 15480, 16641, 17040, 18318, 18490, 20448, 20640, 22188, 22720, 24424, 24768, 25560, 27477, 27735, 29584, 30530, 30960, 33282, 34080, 36636, 36980, 40896, 41280, 44376, 45795, 48848, 51120, 54954, 55470, 59168, 61060, 61920, 66564, 68160, 73272, 73960, 83205, 88752, 91590, 97696, 102240, 109908, 110940, 118336, 122120, 123840, 131279, 133128, 137385, 146544, 147920, 166410, 177504, 183180, 195392, 204480, 219816, 221880, 244240, 262558, 266256, 274770, 293088, 295840, 332820, 355008, 366360, 393837, 439632, 443760, 488480, 525116, 532512, 549540, 586176, 591680, 656395, 665640, 732720, 787674, 879264, 887520, 976960, 1050232, 1065024, 1099080, 1181511, 1312790, 1331280, 1465440, 1575348, 1758528, 1775040, 1969185, 2100464, 2198160, 2363022, 2625580, 2662560, 2930880, 3150696, 3938370, 4200928, 4396320, 4726044, 5251160, 5325120, 5907555, 6301392, 7876740, 8401856, 8792640, 9452088, 10502320, 11815110, 12602784, 15753480, 18904176, 21004640, 23630220, 25205568, 31506960, 37808352, 42009280, 47260440, 63013920, 75616704, 94520880, 126027840, 189041760, 378083520]

約数ペア:

[(1, 378083520), (2, 189041760), (3, 126027840), (4, 94520880), (5, 75616704), (6, 63013920), (8, 47260440), (9, 42009280), (10, 37808352), (12, 31506960), (15, 25205568), (16, 23630220), (18, 21004640), (20, 18904176), (24, 15753480), (30, 12602784), (32, 11815110), (36, 10502320), (40, 9452088), (43, 8792640), (45, 8401856), (48, 7876740), (60, 6301392), (64, 5907555), (71, 5325120), (72, 5251160), (80, 4726044), (86, 4396320), (90, 4200928), (96, 3938370), (120, 3150696), (129, 2930880), (142, 2662560), (144, 2625580), (160, 2363022), (172, 2198160), (180, 2100464), (192, 1969185), (213, 1775040), (215, 1758528), (240, 1575348), (258, 1465440), (284, 1331280), (288, 1312790), (320, 1181511), (344, 1099080), (355, 1065024), (360, 1050232), (387, 976960), (426, 887520), (430, 879264), (480, 787674), (516, 732720), (568, 665640), (576, 656395), (639, 591680), (645, 586176), (688, 549540), (710, 532512), (720, 525116), (774, 488480), (852, 443760), (860, 439632), (960, 393837), (1032, 366360), (1065, 355008), (1136, 332820), (1278, 295840), (1290, 293088), (1376, 274770), (1420, 266256), (1440, 262558), (1548, 244240), (1704, 221880), (1720, 219816), (1849, 204480), (1935, 195392), (2064, 183180), (2130, 177504), (2272, 166410), (2556, 147920), (2580, 146544), (2752, 137385), (2840, 133128), (2880, 131279), (3053, 123840), (3096, 122120), (3195, 118336), (3408, 110940), (3440, 109908), (3698, 102240), (3870, 97696), (4128, 91590), (4260, 88752), (4544, 83205), (5112, 73960), (5160, 73272), (5547, 68160), (5680, 66564), (6106, 61920), (6192, 61060), (6390, 59168), (6816, 55470), (6880, 54954), (7396, 51120), (7740, 48848), (8256, 45795), (8520, 44376), (9159, 41280), (9245, 40896), (10224, 36980), (10320, 36636), (11094, 34080), (11360, 33282), (12212, 30960), (12384, 30530), (12780, 29584), (13632, 27735), (13760, 27477), (14792, 25560), (15265, 24768), (15480, 24424), (16641, 22720), (17040, 22188), (18318, 20640), (18490, 20448)]