2049131520

素因数分解:

$2^{10}\times 3^8\times 5^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 396

約数和(自身を含む): 7493764044

約数和(自身を除く): 5444632524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 180, 183, 192, 216, 240, 243, 244, 256, 270, 288, 305, 320, 324, 360, 366, 384, 405, 432, 480, 486, 488, 512, 540, 549, 576, 610, 640, 648, 720, 729, 732, 768, 810, 864, 915, 960, 972, 976, 1024, 1080, 1098, 1152, 1215, 1220, 1280, 1296, 1440, 1458, 1464, 1536, 1620, 1647, 1728, 1830, 1920, 1944, 1952, 2160, 2187, 2196, 2304, 2430, 2440, 2560, 2592, 2745, 2880, 2916, 2928, 3072, 3240, 3294, 3456, 3645, 3660, 3840, 3888, 3904, 4320, 4374, 4392, 4608, 4860, 4880, 4941, 5120, 5184, 5490, 5760, 5832, 5856, 6480, 6561, 6588, 6912, 7290, 7320, 7680, 7776, 7808, 8235, 8640, 8748, 8784, 9216, 9720, 9760, 9882, 10368, 10935, 10980, 11520, 11664, 11712, 12960, 13122, 13176, 13824, 14580, 14640, 14823, 15360, 15552, 15616, 16470, 17280, 17496, 17568, 19440, 19520, 19764, 20736, 21870, 21960, 23040, 23328, 23424, 24705, 25920, 26244, 26352, 27648, 29160, 29280, 29646, 31104, 31232, 32805, 32940, 34560, 34992, 35136, 38880, 39040, 39528, 41472, 43740, 43920, 44469, 46080, 46656, 46848, 49410, 51840, 52488, 52704, 58320, 58560, 59292, 62208, 62464, 65610, 65880, 69120, 69984, 70272, 74115, 77760, 78080, 79056, 82944, 87480, 87840, 88938, 93312, 93696, 98820, 103680, 104976, 105408, 116640, 117120, 118584, 124416, 131220, 131760, 133407, 138240, 139968, 140544, 148230, 155520, 156160, 158112, 174960, 175680, 177876, 186624, 187392, 197640, 207360, 209952, 210816, 222345, 233280, 234240, 237168, 248832, 262440, 263520, 266814, 279936, 281088, 296460, 311040, 312320, 316224, 349920, 351360, 355752, 373248, 395280, 400221, 414720, 419904, 421632, 444690, 466560, 468480, 474336, 524880, 527040, 533628, 559872, 562176, 592920, 622080, 632448, 667035, 699840, 702720, 711504, 746496, 790560, 800442, 839808, 843264, 889380, 933120, 936960, 948672, 1049760, 1054080, 1067256, 1119744, 1185840, 1244160, 1264896, 1334070, 1399680, 1405440, 1423008, 1581120, 1600884, 1679616, 1686528, 1778760, 1866240, 1897344, 2001105, 2099520, 2108160, 2134512, 2239488, 2371680, 2529792, 2668140, 2799360, 2810880, 2846016, 3162240, 3201768, 3359232, 3557520, 3732480, 3794688, 4002210, 4199040, 4216320, 4269024, 4743360, 5059584, 5336280, 5598720, 5692032, 6324480, 6403536, 6718464, 7115040, 7589376, 8004420, 8398080, 8432640, 8538048, 9486720, 10672560, 11197440, 11384064, 12648960, 12807072, 14230080, 15178752, 16008840, 16796160, 17076096, 18973440, 21345120, 22768128, 25297920, 25614144, 28460160, 32017680, 33592320, 34152192, 37946880, 42690240, 45536256, 51228288, 56920320, 64035360, 68304384, 75893760, 85380480, 102456576, 113840640, 128070720, 136608768, 170760960, 204913152, 227681280, 256141440, 341521920, 409826304, 512282880, 683043840, 1024565760, 2049131520]

約数ペア:

[(1, 2049131520), (2, 1024565760), (3, 683043840), (4, 512282880), (5, 409826304), (6, 341521920), (8, 256141440), (9, 227681280), (10, 204913152), (12, 170760960), (15, 136608768), (16, 128070720), (18, 113840640), (20, 102456576), (24, 85380480), (27, 75893760), (30, 68304384), (32, 64035360), (36, 56920320), (40, 51228288), (45, 45536256), (48, 42690240), (54, 37946880), (60, 34152192), (61, 33592320), (64, 32017680), (72, 28460160), (80, 25614144), (81, 25297920), (90, 22768128), (96, 21345120), (108, 18973440), (120, 17076096), (122, 16796160), (128, 16008840), (135, 15178752), (144, 14230080), (160, 12807072), (162, 12648960), (180, 11384064), (183, 11197440), (192, 10672560), (216, 9486720), (240, 8538048), (243, 8432640), (244, 8398080), (256, 8004420), (270, 7589376), (288, 7115040), (305, 6718464), (320, 6403536), (324, 6324480), (360, 5692032), (366, 5598720), (384, 5336280), (405, 5059584), (432, 4743360), (480, 4269024), (486, 4216320), (488, 4199040), (512, 4002210), (540, 3794688), (549, 3732480), (576, 3557520), (610, 3359232), (640, 3201768), (648, 3162240), (720, 2846016), (729, 2810880), (732, 2799360), (768, 2668140), (810, 2529792), (864, 2371680), (915, 2239488), (960, 2134512), (972, 2108160), (976, 2099520), (1024, 2001105), (1080, 1897344), (1098, 1866240), (1152, 1778760), (1215, 1686528), (1220, 1679616), (1280, 1600884), (1296, 1581120), (1440, 1423008), (1458, 1405440), (1464, 1399680), (1536, 1334070), (1620, 1264896), (1647, 1244160), (1728, 1185840), (1830, 1119744), (1920, 1067256), (1944, 1054080), (1952, 1049760), (2160, 948672), (2187, 936960), (2196, 933120), (2304, 889380), (2430, 843264), (2440, 839808), (2560, 800442), (2592, 790560), (2745, 746496), (2880, 711504), (2916, 702720), (2928, 699840), (3072, 667035), (3240, 632448), (3294, 622080), (3456, 592920), (3645, 562176), (3660, 559872), (3840, 533628), (3888, 527040), (3904, 524880), (4320, 474336), (4374, 468480), (4392, 466560), (4608, 444690), (4860, 421632), (4880, 419904), (4941, 414720), (5120, 400221), (5184, 395280), (5490, 373248), (5760, 355752), (5832, 351360), (5856, 349920), (6480, 316224), (6561, 312320), (6588, 311040), (6912, 296460), (7290, 281088), (7320, 279936), (7680, 266814), (7776, 263520), (7808, 262440), (8235, 248832), (8640, 237168), (8748, 234240), (8784, 233280), (9216, 222345), (9720, 210816), (9760, 209952), (9882, 207360), (10368, 197640), (10935, 187392), (10980, 186624), (11520, 177876), (11664, 175680), (11712, 174960), (12960, 158112), (13122, 156160), (13176, 155520), (13824, 148230), (14580, 140544), (14640, 139968), (14823, 138240), (15360, 133407), (15552, 131760), (15616, 131220), (16470, 124416), (17280, 118584), (17496, 117120), (17568, 116640), (19440, 105408), (19520, 104976), (19764, 103680), (20736, 98820), (21870, 93696), (21960, 93312), (23040, 88938), (23328, 87840), (23424, 87480), (24705, 82944), (25920, 79056), (26244, 78080), (26352, 77760), (27648, 74115), (29160, 70272), (29280, 69984), (29646, 69120), (31104, 65880), (31232, 65610), (32805, 62464), (32940, 62208), (34560, 59292), (34992, 58560), (35136, 58320), (38880, 52704), (39040, 52488), (39528, 51840), (41472, 49410), (43740, 46848), (43920, 46656), (44469, 46080)]