448247520

素因数分解:

$2^5\times 3^8\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 432

約数和(自身を含む): 1845069408

約数和(自身を除く): 1396821888

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, 61, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 162, 168, 180, 183, 189, 210, 216, 224, 240, 243, 244, 252, 270, 280, 288, 305, 315, 324, 336, 360, 366, 378, 405, 420, 427, 432, 480, 486, 488, 504, 540, 549, 560, 567, 610, 630, 648, 672, 720, 729, 732, 756, 810, 840, 854, 864, 915, 945, 972, 976, 1008, 1080, 1098, 1120, 1134, 1215, 1220, 1260, 1281, 1296, 1440, 1458, 1464, 1512, 1620, 1647, 1680, 1701, 1708, 1830, 1890, 1944, 1952, 2016, 2135, 2160, 2187, 2196, 2268, 2430, 2440, 2520, 2562, 2592, 2745, 2835, 2916, 2928, 3024, 3240, 3294, 3360, 3402, 3416, 3645, 3660, 3780, 3843, 3888, 4270, 4320, 4374, 4392, 4536, 4860, 4880, 4941, 5040, 5103, 5124, 5490, 5670, 5832, 5856, 6048, 6405, 6480, 6561, 6588, 6804, 6832, 7290, 7320, 7560, 7686, 7776, 8235, 8505, 8540, 8748, 8784, 9072, 9720, 9760, 9882, 10080, 10206, 10248, 10935, 10980, 11340, 11529, 11664, 12810, 12960, 13122, 13176, 13608, 13664, 14580, 14640, 14823, 15120, 15309, 15372, 16470, 17010, 17080, 17496, 17568, 18144, 19215, 19440, 19764, 20412, 20496, 21870, 21960, 22680, 23058, 23328, 24705, 25515, 25620, 26244, 26352, 27216, 29160, 29280, 29646, 30240, 30618, 30744, 32805, 32940, 34020, 34160, 34587, 34992, 38430, 38880, 39528, 40824, 40992, 43740, 43920, 44469, 45360, 45927, 46116, 49410, 51030, 51240, 52488, 52704, 54432, 57645, 58320, 59292, 61236, 61488, 65610, 65880, 68040, 68320, 69174, 69984, 74115, 76545, 76860, 79056, 81648, 87480, 87840, 88938, 90720, 91854, 92232, 98820, 102060, 102480, 103761, 104976, 115290, 116640, 118584, 122472, 122976, 131220, 131760, 133407, 136080, 138348, 148230, 153090, 153720, 158112, 163296, 172935, 174960, 177876, 183708, 184464, 197640, 204120, 204960, 207522, 209952, 222345, 229635, 230580, 237168, 244944, 262440, 263520, 266814, 272160, 276696, 296460, 306180, 307440, 311283, 345870, 349920, 355752, 367416, 368928, 395280, 400221, 408240, 415044, 444690, 459270, 461160, 474336, 489888, 518805, 524880, 533628, 553392, 592920, 612360, 614880, 622566, 667035, 691740, 711504, 734832, 790560, 800442, 816480, 830088, 889380, 918540, 922320, 933849, 1037610, 1049760, 1067256, 1106784, 1185840, 1224720, 1245132, 1334070, 1383480, 1423008, 1469664, 1556415, 1600884, 1660176, 1778760, 1837080, 1844640, 1867698, 2001105, 2075220, 2134512, 2371680, 2449440, 2490264, 2668140, 2766960, 2801547, 3112830, 3201768, 3320352, 3557520, 3674160, 3735396, 4002210, 4150440, 4269024, 4669245, 4980528, 5336280, 5533920, 5603094, 6225660, 6403536, 7115040, 7348320, 7470792, 8004420, 8300880, 9338490, 9961056, 10672560, 11206188, 12451320, 12807072, 14007735, 14941584, 16008840, 16601760, 18676980, 21345120, 22412376, 24902640, 28015470, 29883168, 32017680, 37353960, 44824752, 49805280, 56030940, 64035360, 74707920, 89649504, 112061880, 149415840, 224123760, 448247520]

約数ペア:

[(1, 448247520), (2, 224123760), (3, 149415840), (4, 112061880), (5, 89649504), (6, 74707920), (7, 64035360), (8, 56030940), (9, 49805280), (10, 44824752), (12, 37353960), (14, 32017680), (15, 29883168), (16, 28015470), (18, 24902640), (20, 22412376), (21, 21345120), (24, 18676980), (27, 16601760), (28, 16008840), (30, 14941584), (32, 14007735), (35, 12807072), (36, 12451320), (40, 11206188), (42, 10672560), (45, 9961056), (48, 9338490), (54, 8300880), (56, 8004420), (60, 7470792), (61, 7348320), (63, 7115040), (70, 6403536), (72, 6225660), (80, 5603094), (81, 5533920), (84, 5336280), (90, 4980528), (96, 4669245), (105, 4269024), (108, 4150440), (112, 4002210), (120, 3735396), (122, 3674160), (126, 3557520), (135, 3320352), (140, 3201768), (144, 3112830), (160, 2801547), (162, 2766960), (168, 2668140), (180, 2490264), (183, 2449440), (189, 2371680), (210, 2134512), (216, 2075220), (224, 2001105), (240, 1867698), (243, 1844640), (244, 1837080), (252, 1778760), (270, 1660176), (280, 1600884), (288, 1556415), (305, 1469664), (315, 1423008), (324, 1383480), (336, 1334070), (360, 1245132), (366, 1224720), (378, 1185840), (405, 1106784), (420, 1067256), (427, 1049760), (432, 1037610), (480, 933849), (486, 922320), (488, 918540), (504, 889380), (540, 830088), (549, 816480), (560, 800442), (567, 790560), (610, 734832), (630, 711504), (648, 691740), (672, 667035), (720, 622566), (729, 614880), (732, 612360), (756, 592920), (810, 553392), (840, 533628), (854, 524880), (864, 518805), (915, 489888), (945, 474336), (972, 461160), (976, 459270), (1008, 444690), (1080, 415044), (1098, 408240), (1120, 400221), (1134, 395280), (1215, 368928), (1220, 367416), (1260, 355752), (1281, 349920), (1296, 345870), (1440, 311283), (1458, 307440), (1464, 306180), (1512, 296460), (1620, 276696), (1647, 272160), (1680, 266814), (1701, 263520), (1708, 262440), (1830, 244944), (1890, 237168), (1944, 230580), (1952, 229635), (2016, 222345), (2135, 209952), (2160, 207522), (2187, 204960), (2196, 204120), (2268, 197640), (2430, 184464), (2440, 183708), (2520, 177876), (2562, 174960), (2592, 172935), (2745, 163296), (2835, 158112), (2916, 153720), (2928, 153090), (3024, 148230), (3240, 138348), (3294, 136080), (3360, 133407), (3402, 131760), (3416, 131220), (3645, 122976), (3660, 122472), (3780, 118584), (3843, 116640), (3888, 115290), (4270, 104976), (4320, 103761), (4374, 102480), (4392, 102060), (4536, 98820), (4860, 92232), (4880, 91854), (4941, 90720), (5040, 88938), (5103, 87840), (5124, 87480), (5490, 81648), (5670, 79056), (5832, 76860), (5856, 76545), (6048, 74115), (6405, 69984), (6480, 69174), (6561, 68320), (6588, 68040), (6804, 65880), (6832, 65610), (7290, 61488), (7320, 61236), (7560, 59292), (7686, 58320), (7776, 57645), (8235, 54432), (8505, 52704), (8540, 52488), (8748, 51240), (8784, 51030), (9072, 49410), (9720, 46116), (9760, 45927), (9882, 45360), (10080, 44469), (10206, 43920), (10248, 43740), (10935, 40992), (10980, 40824), (11340, 39528), (11529, 38880), (11664, 38430), (12810, 34992), (12960, 34587), (13122, 34160), (13176, 34020), (13608, 32940), (13664, 32805), (14580, 30744), (14640, 30618), (14823, 30240), (15120, 29646), (15309, 29280), (15372, 29160), (16470, 27216), (17010, 26352), (17080, 26244), (17496, 25620), (17568, 25515), (18144, 24705), (19215, 23328), (19440, 23058), (19764, 22680), (20412, 21960), (20496, 21870)]