21031859520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1097}}^1$

素因数の和:1447

約数の個数: 448

約数和(自身を含む): 85140149760

約数和(自身を除く): 64108290240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 317, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 634, 672, 720, 756, 840, 864, 945, 951, 960, 1008, 1080, 1097, 1120, 1260, 1268, 1344, 1440, 1512, 1585, 1680, 1728, 1890, 1902, 2016, 2160, 2194, 2219, 2240, 2520, 2536, 2853, 2880, 3024, 3170, 3291, 3360, 3780, 3804, 4032, 4320, 4388, 4438, 4755, 5040, 5072, 5485, 5706, 6048, 6340, 6582, 6657, 6720, 7560, 7608, 7679, 8559, 8640, 8776, 8876, 9510, 9873, 10080, 10144, 10970, 11095, 11412, 12096, 12680, 13164, 13314, 14265, 15120, 15216, 15358, 16455, 17118, 17552, 17752, 19020, 19746, 19971, 20160, 20288, 21940, 22190, 22824, 23037, 25360, 26328, 26628, 28530, 29619, 30240, 30432, 30716, 32910, 33285, 34236, 35104, 35504, 38040, 38395, 39492, 39942, 42795, 43880, 44380, 45648, 46074, 49365, 50720, 52656, 53256, 57060, 59238, 59913, 60480, 60864, 61432, 65820, 66570, 68472, 69111, 70208, 71008, 76080, 76790, 78984, 79884, 85590, 87760, 88760, 91296, 92148, 98730, 99855, 101440, 105312, 106512, 114120, 115185, 118476, 119826, 122864, 131640, 133140, 136944, 138222, 142016, 148095, 152160, 153580, 157968, 159768, 171180, 175520, 177520, 182592, 184296, 197460, 199710, 207333, 210624, 213024, 228240, 230370, 236952, 239652, 245728, 263280, 266280, 273888, 276444, 296190, 299565, 304320, 307160, 315936, 319536, 342360, 345555, 347749, 351040, 355040, 368592, 394920, 399420, 414666, 426048, 456480, 460740, 473904, 479304, 491456, 526560, 532560, 547776, 552888, 592380, 599130, 614320, 631872, 639072, 684720, 691110, 695498, 710080, 737184, 789840, 798840, 829332, 912960, 921480, 947808, 958608, 1036665, 1043247, 1053120, 1065120, 1105776, 1184760, 1198260, 1228640, 1278144, 1369440, 1382220, 1390996, 1474368, 1579680, 1597680, 1658664, 1738745, 1842960, 1895616, 1917216, 2073330, 2086494, 2130240, 2211552, 2369520, 2396520, 2434243, 2457280, 2738880, 2764440, 2781992, 3129741, 3159360, 3195360, 3317328, 3477490, 3685920, 3834432, 4146660, 4172988, 4423104, 4739040, 4793040, 4868486, 5216235, 5528880, 5563984, 6259482, 6390720, 6634656, 6954980, 7302729, 7371840, 8293320, 8345976, 9389223, 9478080, 9586080, 9736972, 10432470, 11057760, 11127968, 12171215, 12518964, 13269312, 13909960, 14605458, 15648705, 16586640, 16691952, 18778446, 19172160, 19473944, 20864940, 21908187, 22115520, 22255936, 24342430, 25037928, 27819920, 29210916, 31297410, 33173280, 33383904, 36513645, 37556892, 38947888, 41729880, 43816374, 46946115, 48684860, 50075856, 55639840, 58421832, 62594820, 65724561, 66346560, 66767808, 73027290, 75113784, 77895776, 83459760, 87632748, 93892230, 97369720, 100151712, 109540935, 111279680, 116843664, 125189640, 131449122, 146054580, 150227568, 155791552, 166919520, 175265496, 187784460, 194739440, 200303424, 219081870, 233687328, 250379280, 262898244, 292109160, 300455136, 328622805, 333839040, 350530992, 375568920, 389478880, 438163740, 467374656, 500758560, 525796488, 584218320, 600910272, 657245610, 701061984, 751137840, 778957760, 876327480, 1001517120, 1051592976, 1168436640, 1314491220, 1402123968, 1502275680, 1752654960, 2103185952, 2336873280, 2628982440, 3004551360, 3505309920, 4206371904, 5257964880, 7010619840, 10515929760, 21031859520]

約数ペア:

[(1, 21031859520), (2, 10515929760), (3, 7010619840), (4, 5257964880), (5, 4206371904), (6, 3505309920), (7, 3004551360), (8, 2628982440), (9, 2336873280), (10, 2103185952), (12, 1752654960), (14, 1502275680), (15, 1402123968), (16, 1314491220), (18, 1168436640), (20, 1051592976), (21, 1001517120), (24, 876327480), (27, 778957760), (28, 751137840), (30, 701061984), (32, 657245610), (35, 600910272), (36, 584218320), (40, 525796488), (42, 500758560), (45, 467374656), (48, 438163740), (54, 389478880), (56, 375568920), (60, 350530992), (63, 333839040), (64, 328622805), (70, 300455136), (72, 292109160), (80, 262898244), (84, 250379280), (90, 233687328), (96, 219081870), (105, 200303424), (108, 194739440), (112, 187784460), (120, 175265496), (126, 166919520), (135, 155791552), (140, 150227568), (144, 146054580), (160, 131449122), (168, 125189640), (180, 116843664), (189, 111279680), (192, 109540935), (210, 100151712), (216, 97369720), (224, 93892230), (240, 87632748), (252, 83459760), (270, 77895776), (280, 75113784), (288, 73027290), (315, 66767808), (317, 66346560), (320, 65724561), (336, 62594820), (360, 58421832), (378, 55639840), (420, 50075856), (432, 48684860), (448, 46946115), (480, 43816374), (504, 41729880), (540, 38947888), (560, 37556892), (576, 36513645), (630, 33383904), (634, 33173280), (672, 31297410), (720, 29210916), (756, 27819920), (840, 25037928), (864, 24342430), (945, 22255936), (951, 22115520), (960, 21908187), (1008, 20864940), (1080, 19473944), (1097, 19172160), (1120, 18778446), (1260, 16691952), (1268, 16586640), (1344, 15648705), (1440, 14605458), (1512, 13909960), (1585, 13269312), (1680, 12518964), (1728, 12171215), (1890, 11127968), (1902, 11057760), (2016, 10432470), (2160, 9736972), (2194, 9586080), (2219, 9478080), (2240, 9389223), (2520, 8345976), (2536, 8293320), (2853, 7371840), (2880, 7302729), (3024, 6954980), (3170, 6634656), (3291, 6390720), (3360, 6259482), (3780, 5563984), (3804, 5528880), (4032, 5216235), (4320, 4868486), (4388, 4793040), (4438, 4739040), (4755, 4423104), (5040, 4172988), (5072, 4146660), (5485, 3834432), (5706, 3685920), (6048, 3477490), (6340, 3317328), (6582, 3195360), (6657, 3159360), (6720, 3129741), (7560, 2781992), (7608, 2764440), (7679, 2738880), (8559, 2457280), (8640, 2434243), (8776, 2396520), (8876, 2369520), (9510, 2211552), (9873, 2130240), (10080, 2086494), (10144, 2073330), (10970, 1917216), (11095, 1895616), (11412, 1842960), (12096, 1738745), (12680, 1658664), (13164, 1597680), (13314, 1579680), (14265, 1474368), (15120, 1390996), (15216, 1382220), (15358, 1369440), (16455, 1278144), (17118, 1228640), (17552, 1198260), (17752, 1184760), (19020, 1105776), (19746, 1065120), (19971, 1053120), (20160, 1043247), (20288, 1036665), (21940, 958608), (22190, 947808), (22824, 921480), (23037, 912960), (25360, 829332), (26328, 798840), (26628, 789840), (28530, 737184), (29619, 710080), (30240, 695498), (30432, 691110), (30716, 684720), (32910, 639072), (33285, 631872), (34236, 614320), (35104, 599130), (35504, 592380), (38040, 552888), (38395, 547776), (39492, 532560), (39942, 526560), (42795, 491456), (43880, 479304), (44380, 473904), (45648, 460740), (46074, 456480), (49365, 426048), (50720, 414666), (52656, 399420), (53256, 394920), (57060, 368592), (59238, 355040), (59913, 351040), (60480, 347749), (60864, 345555), (61432, 342360), (65820, 319536), (66570, 315936), (68472, 307160), (69111, 304320), (70208, 299565), (71008, 296190), (76080, 276444), (76790, 273888), (78984, 266280), (79884, 263280), (85590, 245728), (87760, 239652), (88760, 236952), (91296, 230370), (92148, 228240), (98730, 213024), (99855, 210624), (101440, 207333), (105312, 199710), (106512, 197460), (114120, 184296), (115185, 182592), (118476, 177520), (119826, 175520), (122864, 171180), (131640, 159768), (133140, 157968), (136944, 153580), (138222, 152160), (142016, 148095)]