1890384480

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 336

約数和(自身を含む): 7056670320

約数和(自身を除く): 5166285840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 729, 760, 810, 853, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1458, 1520, 1539, 1620, 1706, 1710, 1824, 1944, 2052, 2160, 2280, 2430, 2559, 2565, 2592, 2736, 2916, 3040, 3078, 3240, 3412, 3420, 3645, 3888, 4104, 4265, 4320, 4560, 4617, 4860, 5118, 5130, 5472, 5832, 6156, 6480, 6824, 6840, 7290, 7677, 7695, 7776, 8208, 8530, 9120, 9234, 9720, 10236, 10260, 11664, 12312, 12795, 12960, 13648, 13680, 13851, 14580, 15354, 15390, 16207, 16416, 17060, 18468, 19440, 20472, 20520, 23031, 23085, 23328, 24624, 25590, 27296, 27360, 27702, 29160, 30708, 30780, 32414, 34120, 36936, 38385, 38880, 40944, 41040, 46062, 46170, 48621, 49248, 51180, 55404, 58320, 61416, 61560, 64828, 68240, 69093, 69255, 73872, 76770, 81035, 81888, 82080, 92124, 92340, 97242, 102360, 110808, 115155, 116640, 122832, 123120, 129656, 136480, 138186, 138510, 145863, 147744, 153540, 162070, 184248, 184680, 194484, 204720, 207279, 221616, 230310, 243105, 245664, 246240, 259312, 276372, 277020, 291726, 307080, 324140, 345465, 368496, 369360, 388968, 409440, 414558, 437589, 443232, 460620, 486210, 518624, 552744, 554040, 583452, 614160, 621837, 648280, 690930, 729315, 736992, 738720, 777936, 829116, 875178, 921240, 972420, 1036395, 1105488, 1108080, 1166904, 1228320, 1243674, 1296560, 1312767, 1381860, 1458630, 1555872, 1658232, 1750356, 1842480, 1944840, 2072790, 2187945, 2210976, 2216160, 2333808, 2487348, 2593120, 2625534, 2763720, 2917260, 3109185, 3316464, 3500712, 3684960, 3889680, 3938301, 4145580, 4375890, 4667616, 4974696, 5251068, 5527440, 5834520, 6218370, 6563835, 6632928, 7001424, 7779360, 7876602, 8291160, 8751780, 9949392, 10502136, 11054880, 11669040, 11814903, 12436740, 13127670, 14002848, 15753204, 16582320, 17503560, 19691505, 19898784, 21004272, 23338080, 23629806, 24873480, 26255340, 31506408, 33164640, 35007120, 39383010, 42008544, 47259612, 49746960, 52510680, 59074515, 63012816, 70014240, 78766020, 94519224, 99493920, 105021360, 118149030, 126025632, 157532040, 189038448, 210042720, 236298060, 315064080, 378076896, 472596120, 630128160, 945192240, 1890384480]

約数ペア:

[(1, 1890384480), (2, 945192240), (3, 630128160), (4, 472596120), (5, 378076896), (6, 315064080), (8, 236298060), (9, 210042720), (10, 189038448), (12, 157532040), (15, 126025632), (16, 118149030), (18, 105021360), (19, 99493920), (20, 94519224), (24, 78766020), (27, 70014240), (30, 63012816), (32, 59074515), (36, 52510680), (38, 49746960), (40, 47259612), (45, 42008544), (48, 39383010), (54, 35007120), (57, 33164640), (60, 31506408), (72, 26255340), (76, 24873480), (80, 23629806), (81, 23338080), (90, 21004272), (95, 19898784), (96, 19691505), (108, 17503560), (114, 16582320), (120, 15753204), (135, 14002848), (144, 13127670), (152, 12436740), (160, 11814903), (162, 11669040), (171, 11054880), (180, 10502136), (190, 9949392), (216, 8751780), (228, 8291160), (240, 7876602), (243, 7779360), (270, 7001424), (285, 6632928), (288, 6563835), (304, 6218370), (324, 5834520), (342, 5527440), (360, 5251068), (380, 4974696), (405, 4667616), (432, 4375890), (456, 4145580), (480, 3938301), (486, 3889680), (513, 3684960), (540, 3500712), (570, 3316464), (608, 3109185), (648, 2917260), (684, 2763720), (720, 2625534), (729, 2593120), (760, 2487348), (810, 2333808), (853, 2216160), (855, 2210976), (864, 2187945), (912, 2072790), (972, 1944840), (1026, 1842480), (1080, 1750356), (1140, 1658232), (1215, 1555872), (1296, 1458630), (1368, 1381860), (1440, 1312767), (1458, 1296560), (1520, 1243674), (1539, 1228320), (1620, 1166904), (1706, 1108080), (1710, 1105488), (1824, 1036395), (1944, 972420), (2052, 921240), (2160, 875178), (2280, 829116), (2430, 777936), (2559, 738720), (2565, 736992), (2592, 729315), (2736, 690930), (2916, 648280), (3040, 621837), (3078, 614160), (3240, 583452), (3412, 554040), (3420, 552744), (3645, 518624), (3888, 486210), (4104, 460620), (4265, 443232), (4320, 437589), (4560, 414558), (4617, 409440), (4860, 388968), (5118, 369360), (5130, 368496), (5472, 345465), (5832, 324140), (6156, 307080), (6480, 291726), (6824, 277020), (6840, 276372), (7290, 259312), (7677, 246240), (7695, 245664), (7776, 243105), (8208, 230310), (8530, 221616), (9120, 207279), (9234, 204720), (9720, 194484), (10236, 184680), (10260, 184248), (11664, 162070), (12312, 153540), (12795, 147744), (12960, 145863), (13648, 138510), (13680, 138186), (13851, 136480), (14580, 129656), (15354, 123120), (15390, 122832), (16207, 116640), (16416, 115155), (17060, 110808), (18468, 102360), (19440, 97242), (20472, 92340), (20520, 92124), (23031, 82080), (23085, 81888), (23328, 81035), (24624, 76770), (25590, 73872), (27296, 69255), (27360, 69093), (27702, 68240), (29160, 64828), (30708, 61560), (30780, 61416), (32414, 58320), (34120, 55404), (36936, 51180), (38385, 49248), (38880, 48621), (40944, 46170), (41040, 46062)]