1549157280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1831

約数の個数: 192

約数和(自身を含む): 5356181376

約数和(自身を除く): 3807024096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 181, 220, 240, 264, 330, 352, 362, 440, 480, 528, 543, 660, 724, 880, 905, 1056, 1086, 1320, 1448, 1621, 1760, 1810, 1991, 2172, 2640, 2715, 2896, 3242, 3620, 3982, 4344, 4863, 5280, 5430, 5792, 5973, 6484, 7240, 7964, 8105, 8688, 9726, 9955, 10860, 11946, 12968, 14480, 15928, 16210, 17376, 17831, 19452, 19910, 21720, 23892, 24315, 25936, 28960, 29865, 31856, 32420, 35662, 38904, 39820, 43440, 47784, 48630, 51872, 53493, 59730, 63712, 64840, 71324, 77808, 79640, 86880, 89155, 95568, 97260, 106986, 119460, 129680, 142648, 155616, 159280, 178310, 191136, 194520, 213972, 238920, 259360, 267465, 285296, 293401, 318560, 356620, 389040, 427944, 477840, 534930, 570592, 586802, 713240, 778080, 855888, 880203, 955680, 1069860, 1173604, 1426480, 1467005, 1711776, 1760406, 2139720, 2347208, 2852960, 2934010, 3227411, 3520812, 4279440, 4401015, 4694416, 5868020, 6454822, 7041624, 8558880, 8802030, 9388832, 9682233, 11736040, 12909644, 14083248, 16137055, 17604060, 19364466, 23472080, 25819288, 28166496, 32274110, 35208120, 38728932, 46944160, 48411165, 51638576, 64548220, 70416240, 77457864, 96822330, 103277152, 129096440, 140832480, 154915728, 193644660, 258192880, 309831456, 387289320, 516385760, 774578640, 1549157280]

約数ペア:

[(1, 1549157280), (2, 774578640), (3, 516385760), (4, 387289320), (5, 309831456), (6, 258192880), (8, 193644660), (10, 154915728), (11, 140832480), (12, 129096440), (15, 103277152), (16, 96822330), (20, 77457864), (22, 70416240), (24, 64548220), (30, 51638576), (32, 48411165), (33, 46944160), (40, 38728932), (44, 35208120), (48, 32274110), (55, 28166496), (60, 25819288), (66, 23472080), (80, 19364466), (88, 17604060), (96, 16137055), (110, 14083248), (120, 12909644), (132, 11736040), (160, 9682233), (165, 9388832), (176, 8802030), (181, 8558880), (220, 7041624), (240, 6454822), (264, 5868020), (330, 4694416), (352, 4401015), (362, 4279440), (440, 3520812), (480, 3227411), (528, 2934010), (543, 2852960), (660, 2347208), (724, 2139720), (880, 1760406), (905, 1711776), (1056, 1467005), (1086, 1426480), (1320, 1173604), (1448, 1069860), (1621, 955680), (1760, 880203), (1810, 855888), (1991, 778080), (2172, 713240), (2640, 586802), (2715, 570592), (2896, 534930), (3242, 477840), (3620, 427944), (3982, 389040), (4344, 356620), (4863, 318560), (5280, 293401), (5430, 285296), (5792, 267465), (5973, 259360), (6484, 238920), (7240, 213972), (7964, 194520), (8105, 191136), (8688, 178310), (9726, 159280), (9955, 155616), (10860, 142648), (11946, 129680), (12968, 119460), (14480, 106986), (15928, 97260), (16210, 95568), (17376, 89155), (17831, 86880), (19452, 79640), (19910, 77808), (21720, 71324), (23892, 64840), (24315, 63712), (25936, 59730), (28960, 53493), (29865, 51872), (31856, 48630), (32420, 47784), (35662, 43440), (38904, 39820)]