771799320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 2753740800

約数和(自身を除く): 1981941480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 127, 135, 136, 153, 170, 180, 204, 216, 254, 255, 270, 306, 331, 340, 360, 381, 408, 459, 508, 510, 540, 612, 635, 662, 680, 762, 765, 918, 993, 1016, 1020, 1080, 1143, 1224, 1270, 1324, 1524, 1530, 1655, 1836, 1905, 1986, 2040, 2159, 2286, 2295, 2540, 2648, 2979, 3048, 3060, 3310, 3429, 3672, 3810, 3972, 4318, 4572, 4590, 4965, 5080, 5627, 5715, 5958, 6120, 6477, 6620, 6858, 7620, 7944, 8636, 8937, 9144, 9180, 9930, 10795, 11254, 11430, 11916, 12954, 13240, 13716, 14895, 15240, 16881, 17145, 17272, 17874, 18360, 19431, 19860, 21590, 22508, 22860, 23832, 25908, 27432, 28135, 29790, 32385, 33762, 34290, 35748, 38862, 39720, 42037, 43180, 44685, 45016, 45720, 50643, 51816, 56270, 58293, 59580, 64770, 67524, 68580, 71496, 77724, 84074, 84405, 86360, 89370, 97155, 101286, 112540, 116586, 119160, 126111, 129540, 135048, 137160, 151929, 155448, 168148, 168810, 178740, 194310, 202572, 210185, 225080, 233172, 252222, 253215, 259080, 291465, 303858, 336296, 337620, 357480, 378333, 388620, 405144, 420370, 466344, 504444, 506430, 582930, 607716, 630555, 675240, 714629, 756666, 759645, 777240, 840740, 1008888, 1012860, 1134999, 1165860, 1215432, 1261110, 1429258, 1513332, 1519290, 1681480, 1891665, 2025720, 2143887, 2269998, 2331720, 2522220, 2858516, 3026664, 3038580, 3573145, 3783330, 4287774, 4539996, 5044440, 5674995, 5717032, 6077160, 6431661, 7146290, 7566660, 8575548, 9079992, 10719435, 11349990, 12863322, 14292580, 15133320, 17151096, 19294983, 21438870, 22699980, 25726644, 28585160, 32158305, 38589966, 42877740, 45399960, 51453288, 64316610, 77179932, 85755480, 96474915, 128633220, 154359864, 192949830, 257266440, 385899660, 771799320]

約数ペア:

[(1, 771799320), (2, 385899660), (3, 257266440), (4, 192949830), (5, 154359864), (6, 128633220), (8, 96474915), (9, 85755480), (10, 77179932), (12, 64316610), (15, 51453288), (17, 45399960), (18, 42877740), (20, 38589966), (24, 32158305), (27, 28585160), (30, 25726644), (34, 22699980), (36, 21438870), (40, 19294983), (45, 17151096), (51, 15133320), (54, 14292580), (60, 12863322), (68, 11349990), (72, 10719435), (85, 9079992), (90, 8575548), (102, 7566660), (108, 7146290), (120, 6431661), (127, 6077160), (135, 5717032), (136, 5674995), (153, 5044440), (170, 4539996), (180, 4287774), (204, 3783330), (216, 3573145), (254, 3038580), (255, 3026664), (270, 2858516), (306, 2522220), (331, 2331720), (340, 2269998), (360, 2143887), (381, 2025720), (408, 1891665), (459, 1681480), (508, 1519290), (510, 1513332), (540, 1429258), (612, 1261110), (635, 1215432), (662, 1165860), (680, 1134999), (762, 1012860), (765, 1008888), (918, 840740), (993, 777240), (1016, 759645), (1020, 756666), (1080, 714629), (1143, 675240), (1224, 630555), (1270, 607716), (1324, 582930), (1524, 506430), (1530, 504444), (1655, 466344), (1836, 420370), (1905, 405144), (1986, 388620), (2040, 378333), (2159, 357480), (2286, 337620), (2295, 336296), (2540, 303858), (2648, 291465), (2979, 259080), (3048, 253215), (3060, 252222), (3310, 233172), (3429, 225080), (3672, 210185), (3810, 202572), (3972, 194310), (4318, 178740), (4572, 168810), (4590, 168148), (4965, 155448), (5080, 151929), (5627, 137160), (5715, 135048), (5958, 129540), (6120, 126111), (6477, 119160), (6620, 116586), (6858, 112540), (7620, 101286), (7944, 97155), (8636, 89370), (8937, 86360), (9144, 84405), (9180, 84074), (9930, 77724), (10795, 71496), (11254, 68580), (11430, 67524), (11916, 64770), (12954, 59580), (13240, 58293), (13716, 56270), (14895, 51816), (15240, 50643), (16881, 45720), (17145, 45016), (17272, 44685), (17874, 43180), (18360, 42037), (19431, 39720), (19860, 38862), (21590, 35748), (22508, 34290), (22860, 33762), (23832, 32385), (25908, 29790), (27432, 28135)]