48145440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 186157440

約数和(自身を除く): 138012000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 89, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 178, 184, 196, 210, 224, 230, 240, 245, 267, 276, 280, 294, 322, 336, 345, 356, 368, 392, 420, 445, 460, 480, 483, 490, 534, 552, 560, 588, 623, 644, 672, 690, 712, 735, 736, 784, 805, 840, 890, 920, 966, 980, 1068, 1104, 1120, 1127, 1176, 1246, 1288, 1335, 1380, 1424, 1470, 1568, 1610, 1680, 1780, 1840, 1869, 1932, 1960, 2047, 2136, 2208, 2254, 2352, 2415, 2492, 2576, 2670, 2760, 2848, 2940, 3115, 3220, 3360, 3381, 3560, 3680, 3738, 3864, 3920, 4094, 4272, 4361, 4508, 4704, 4830, 4984, 5152, 5340, 5520, 5635, 5880, 6141, 6230, 6440, 6762, 7120, 7476, 7728, 7840, 8188, 8544, 8722, 9016, 9345, 9660, 9968, 10235, 10680, 11040, 11270, 11760, 12282, 12460, 12880, 13083, 13524, 14240, 14329, 14952, 15456, 16376, 16905, 17444, 18032, 18690, 19320, 19936, 20470, 21360, 21805, 22540, 23520, 24564, 24920, 25760, 26166, 27048, 28658, 29904, 30705, 32752, 33810, 34888, 36064, 37380, 38640, 40940, 42720, 42987, 43610, 45080, 49128, 49840, 52332, 54096, 57316, 59808, 61410, 65415, 65504, 67620, 69776, 71645, 74760, 77280, 81880, 85974, 87220, 90160, 98256, 99680, 100303, 104664, 108192, 114632, 122820, 130830, 135240, 139552, 143290, 149520, 163760, 171948, 174440, 180320, 196512, 200606, 209328, 214935, 229264, 245640, 261660, 270480, 286580, 299040, 300909, 327520, 343896, 348880, 401212, 418656, 429870, 458528, 491280, 501515, 523320, 540960, 573160, 601818, 687792, 697760, 802424, 859740, 982560, 1003030, 1046640, 1146320, 1203636, 1375584, 1504545, 1604848, 1719480, 2006060, 2093280, 2292640, 2407272, 3009090, 3209696, 3438960, 4012120, 4814544, 6018180, 6877920, 8024240, 9629088, 12036360, 16048480, 24072720, 48145440]

約数ペア:

[(1, 48145440), (2, 24072720), (3, 16048480), (4, 12036360), (5, 9629088), (6, 8024240), (7, 6877920), (8, 6018180), (10, 4814544), (12, 4012120), (14, 3438960), (15, 3209696), (16, 3009090), (20, 2407272), (21, 2292640), (23, 2093280), (24, 2006060), (28, 1719480), (30, 1604848), (32, 1504545), (35, 1375584), (40, 1203636), (42, 1146320), (46, 1046640), (48, 1003030), (49, 982560), (56, 859740), (60, 802424), (69, 697760), (70, 687792), (80, 601818), (84, 573160), (89, 540960), (92, 523320), (96, 501515), (98, 491280), (105, 458528), (112, 429870), (115, 418656), (120, 401212), (138, 348880), (140, 343896), (147, 327520), (160, 300909), (161, 299040), (168, 286580), (178, 270480), (184, 261660), (196, 245640), (210, 229264), (224, 214935), (230, 209328), (240, 200606), (245, 196512), (267, 180320), (276, 174440), (280, 171948), (294, 163760), (322, 149520), (336, 143290), (345, 139552), (356, 135240), (368, 130830), (392, 122820), (420, 114632), (445, 108192), (460, 104664), (480, 100303), (483, 99680), (490, 98256), (534, 90160), (552, 87220), (560, 85974), (588, 81880), (623, 77280), (644, 74760), (672, 71645), (690, 69776), (712, 67620), (735, 65504), (736, 65415), (784, 61410), (805, 59808), (840, 57316), (890, 54096), (920, 52332), (966, 49840), (980, 49128), (1068, 45080), (1104, 43610), (1120, 42987), (1127, 42720), (1176, 40940), (1246, 38640), (1288, 37380), (1335, 36064), (1380, 34888), (1424, 33810), (1470, 32752), (1568, 30705), (1610, 29904), (1680, 28658), (1780, 27048), (1840, 26166), (1869, 25760), (1932, 24920), (1960, 24564), (2047, 23520), (2136, 22540), (2208, 21805), (2254, 21360), (2352, 20470), (2415, 19936), (2492, 19320), (2576, 18690), (2670, 18032), (2760, 17444), (2848, 16905), (2940, 16376), (3115, 15456), (3220, 14952), (3360, 14329), (3381, 14240), (3560, 13524), (3680, 13083), (3738, 12880), (3864, 12460), (3920, 12282), (4094, 11760), (4272, 11270), (4361, 11040), (4508, 10680), (4704, 10235), (4830, 9968), (4984, 9660), (5152, 9345), (5340, 9016), (5520, 8722), (5635, 8544), (5880, 8188), (6141, 7840), (6230, 7728), (6440, 7476), (6762, 7120)]