299855520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 240

約数和(自身を含む): 1121312808

約数和(自身を除く): 821457288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1361, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2722, 2754, 3060, 3240, 3672, 4080, 4083, 4320, 4590, 4896, 5444, 5508, 6120, 6480, 6805, 6885, 7344, 8160, 8166, 9180, 10888, 11016, 12240, 12249, 12960, 13610, 13770, 14688, 16332, 18360, 20415, 21776, 22032, 23137, 24480, 24498, 27220, 27540, 32664, 36720, 36747, 40830, 43552, 44064, 46274, 48996, 54440, 55080, 61245, 65328, 69411, 73440, 73494, 81660, 92548, 97992, 108880, 110160, 110241, 115685, 122490, 130656, 138822, 146988, 163320, 183735, 185096, 195984, 208233, 217760, 220320, 220482, 231370, 244980, 277644, 293976, 326640, 347055, 367470, 370192, 391968, 416466, 440964, 462740, 489960, 551205, 555288, 587952, 624699, 653280, 694110, 734940, 740384, 832932, 881928, 925480, 979920, 1041165, 1102410, 1110576, 1175904, 1249398, 1388220, 1469880, 1665864, 1763856, 1850960, 1874097, 1959840, 2082330, 2204820, 2221152, 2498796, 2776440, 2939760, 3123495, 3331728, 3527712, 3701920, 3748194, 4164660, 4409640, 4997592, 5552880, 5879520, 6246990, 6663456, 7496388, 8329320, 8819280, 9370485, 9995184, 11105760, 12493980, 14992776, 16658640, 17638560, 18740970, 19990368, 24987960, 29985552, 33317280, 37481940, 49975920, 59971104, 74963880, 99951840, 149927760, 299855520]

約数ペア:

[(1, 299855520), (2, 149927760), (3, 99951840), (4, 74963880), (5, 59971104), (6, 49975920), (8, 37481940), (9, 33317280), (10, 29985552), (12, 24987960), (15, 19990368), (16, 18740970), (17, 17638560), (18, 16658640), (20, 14992776), (24, 12493980), (27, 11105760), (30, 9995184), (32, 9370485), (34, 8819280), (36, 8329320), (40, 7496388), (45, 6663456), (48, 6246990), (51, 5879520), (54, 5552880), (60, 4997592), (68, 4409640), (72, 4164660), (80, 3748194), (81, 3701920), (85, 3527712), (90, 3331728), (96, 3123495), (102, 2939760), (108, 2776440), (120, 2498796), (135, 2221152), (136, 2204820), (144, 2082330), (153, 1959840), (160, 1874097), (162, 1850960), (170, 1763856), (180, 1665864), (204, 1469880), (216, 1388220), (240, 1249398), (255, 1175904), (270, 1110576), (272, 1102410), (288, 1041165), (306, 979920), (324, 925480), (340, 881928), (360, 832932), (405, 740384), (408, 734940), (432, 694110), (459, 653280), (480, 624699), (510, 587952), (540, 555288), (544, 551205), (612, 489960), (648, 462740), (680, 440964), (720, 416466), (765, 391968), (810, 370192), (816, 367470), (864, 347055), (918, 326640), (1020, 293976), (1080, 277644), (1224, 244980), (1296, 231370), (1360, 220482), (1361, 220320), (1377, 217760), (1440, 208233), (1530, 195984), (1620, 185096), (1632, 183735), (1836, 163320), (2040, 146988), (2160, 138822), (2295, 130656), (2448, 122490), (2592, 115685), (2720, 110241), (2722, 110160), (2754, 108880), (3060, 97992), (3240, 92548), (3672, 81660), (4080, 73494), (4083, 73440), (4320, 69411), (4590, 65328), (4896, 61245), (5444, 55080), (5508, 54440), (6120, 48996), (6480, 46274), (6805, 44064), (6885, 43552), (7344, 40830), (8160, 36747), (8166, 36720), (9180, 32664), (10888, 27540), (11016, 27220), (12240, 24498), (12249, 24480), (12960, 23137), (13610, 22032), (13770, 21776), (14688, 20415), (16332, 18360)]