771245280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 384

約数和(自身を含む): 3007549440

約数和(自身を除く): 2236304160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 351, 360, 372, 390, 403, 416, 432, 443, 465, 468, 480, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 864, 886, 930, 936, 992, 1040, 1080, 1116, 1170, 1209, 1240, 1248, 1329, 1395, 1404, 1440, 1488, 1560, 1612, 1674, 1755, 1772, 1860, 1872, 2015, 2080, 2160, 2215, 2232, 2340, 2418, 2480, 2658, 2790, 2808, 2976, 3120, 3224, 3348, 3510, 3544, 3627, 3720, 3744, 3987, 4030, 4185, 4320, 4430, 4464, 4680, 4836, 4960, 5316, 5580, 5616, 5759, 6045, 6240, 6448, 6645, 6696, 7020, 7088, 7254, 7440, 7974, 8060, 8370, 8860, 8928, 9360, 9672, 10632, 10881, 11160, 11232, 11518, 11961, 12090, 12896, 13290, 13392, 13733, 14040, 14176, 14508, 14880, 15948, 16120, 16740, 17277, 17720, 18135, 18720, 19344, 19935, 21264, 21762, 22320, 23036, 23922, 24180, 26580, 26784, 27466, 28080, 28795, 29016, 31896, 32240, 33480, 34554, 35440, 36270, 38688, 39870, 41199, 42528, 43524, 44640, 46072, 47844, 48360, 51831, 53160, 54405, 54932, 56160, 57590, 58032, 59805, 63792, 64480, 66960, 68665, 69108, 70880, 72540, 79740, 82398, 86385, 87048, 92144, 95688, 96720, 103662, 106320, 108810, 109864, 115180, 116064, 119610, 123597, 127584, 133920, 137330, 138216, 145080, 155493, 159480, 164796, 172770, 174096, 178529, 184288, 191376, 193440, 205995, 207324, 212640, 217620, 219728, 230360, 239220, 247194, 259155, 274660, 276432, 290160, 310986, 318960, 329592, 345540, 348192, 357058, 370791, 382752, 411990, 414648, 435240, 439456, 460720, 478440, 494388, 518310, 535587, 549320, 552864, 580320, 617985, 621972, 637920, 659184, 691080, 714116, 741582, 777465, 823980, 829296, 870480, 892645, 921440, 956880, 988776, 1036620, 1071174, 1098640, 1235970, 1243944, 1318368, 1382160, 1428232, 1483164, 1554930, 1606761, 1647960, 1658592, 1740960, 1785290, 1853955, 1913760, 1977552, 2073240, 2142348, 2197280, 2471940, 2487888, 2677935, 2764320, 2856464, 2966328, 3109860, 3213522, 3295920, 3570580, 3707910, 3955104, 4146480, 4284696, 4820283, 4943880, 4975776, 5355870, 5712928, 5932656, 6219720, 6427044, 6591840, 7141160, 7415820, 8033805, 8292960, 8569392, 9640566, 9887760, 10711740, 11865312, 12439440, 12854088, 14282320, 14831640, 16067610, 17138784, 19281132, 19775520, 21423480, 24101415, 24878880, 25708176, 28564640, 29663280, 32135220, 38562264, 42846960, 48202830, 51416352, 59326560, 64270440, 77124528, 85693920, 96405660, 128540880, 154249056, 192811320, 257081760, 385622640, 771245280]

約数ペア:

[(1, 771245280), (2, 385622640), (3, 257081760), (4, 192811320), (5, 154249056), (6, 128540880), (8, 96405660), (9, 85693920), (10, 77124528), (12, 64270440), (13, 59326560), (15, 51416352), (16, 48202830), (18, 42846960), (20, 38562264), (24, 32135220), (26, 29663280), (27, 28564640), (30, 25708176), (31, 24878880), (32, 24101415), (36, 21423480), (39, 19775520), (40, 19281132), (45, 17138784), (48, 16067610), (52, 14831640), (54, 14282320), (60, 12854088), (62, 12439440), (65, 11865312), (72, 10711740), (78, 9887760), (80, 9640566), (90, 8569392), (93, 8292960), (96, 8033805), (104, 7415820), (108, 7141160), (117, 6591840), (120, 6427044), (124, 6219720), (130, 5932656), (135, 5712928), (144, 5355870), (155, 4975776), (156, 4943880), (160, 4820283), (180, 4284696), (186, 4146480), (195, 3955104), (208, 3707910), (216, 3570580), (234, 3295920), (240, 3213522), (248, 3109860), (260, 2966328), (270, 2856464), (279, 2764320), (288, 2677935), (310, 2487888), (312, 2471940), (351, 2197280), (360, 2142348), (372, 2073240), (390, 1977552), (403, 1913760), (416, 1853955), (432, 1785290), (443, 1740960), (465, 1658592), (468, 1647960), (480, 1606761), (496, 1554930), (520, 1483164), (540, 1428232), (558, 1382160), (585, 1318368), (620, 1243944), (624, 1235970), (702, 1098640), (720, 1071174), (744, 1036620), (780, 988776), (806, 956880), (837, 921440), (864, 892645), (886, 870480), (930, 829296), (936, 823980), (992, 777465), (1040, 741582), (1080, 714116), (1116, 691080), (1170, 659184), (1209, 637920), (1240, 621972), (1248, 617985), (1329, 580320), (1395, 552864), (1404, 549320), (1440, 535587), (1488, 518310), (1560, 494388), (1612, 478440), (1674, 460720), (1755, 439456), (1772, 435240), (1860, 414648), (1872, 411990), (2015, 382752), (2080, 370791), (2160, 357058), (2215, 348192), (2232, 345540), (2340, 329592), (2418, 318960), (2480, 310986), (2658, 290160), (2790, 276432), (2808, 274660), (2976, 259155), (3120, 247194), (3224, 239220), (3348, 230360), (3510, 219728), (3544, 217620), (3627, 212640), (3720, 207324), (3744, 205995), (3987, 193440), (4030, 191376), (4185, 184288), (4320, 178529), (4430, 174096), (4464, 172770), (4680, 164796), (4836, 159480), (4960, 155493), (5316, 145080), (5580, 138216), (5616, 137330), (5759, 133920), (6045, 127584), (6240, 123597), (6448, 119610), (6645, 116064), (6696, 115180), (7020, 109864), (7088, 108810), (7254, 106320), (7440, 103662), (7974, 96720), (8060, 95688), (8370, 92144), (8860, 87048), (8928, 86385), (9360, 82398), (9672, 79740), (10632, 72540), (10881, 70880), (11160, 69108), (11232, 68665), (11518, 66960), (11961, 64480), (12090, 63792), (12896, 59805), (13290, 58032), (13392, 57590), (13733, 56160), (14040, 54932), (14176, 54405), (14508, 53160), (14880, 51831), (15948, 48360), (16120, 47844), (16740, 46072), (17277, 44640), (17720, 43524), (18135, 42528), (18720, 41199), (19344, 39870), (19935, 38688), (21264, 36270), (21762, 35440), (22320, 34554), (23036, 33480), (23922, 32240), (24180, 31896), (26580, 29016), (26784, 28795), (27466, 28080)]