25764480

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 106634880

約数和(自身を除く): 80870400

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, 63, 64, 70, 71, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 142, 144, 160, 162, 168, 180, 189, 192, 210, 213, 216, 224, 240, 252, 270, 280, 284, 288, 315, 320, 324, 336, 355, 360, 378, 384, 405, 420, 426, 432, 448, 480, 497, 504, 540, 560, 567, 568, 576, 630, 639, 640, 648, 672, 710, 720, 756, 810, 840, 852, 864, 896, 945, 960, 994, 1008, 1065, 1080, 1120, 1134, 1136, 1152, 1260, 1278, 1296, 1344, 1420, 1440, 1491, 1512, 1620, 1680, 1704, 1728, 1890, 1917, 1920, 1988, 2016, 2130, 2160, 2240, 2268, 2272, 2485, 2520, 2556, 2592, 2688, 2835, 2840, 2880, 2982, 3024, 3195, 3240, 3360, 3408, 3456, 3780, 3834, 3976, 4032, 4260, 4320, 4473, 4480, 4536, 4544, 4970, 5040, 5112, 5184, 5670, 5680, 5751, 5760, 5964, 6048, 6390, 6480, 6720, 6816, 7455, 7560, 7668, 7952, 8064, 8520, 8640, 8946, 9072, 9088, 9585, 9940, 10080, 10224, 10368, 11340, 11360, 11502, 11928, 12096, 12780, 12960, 13419, 13440, 13632, 14910, 15120, 15336, 15904, 17040, 17280, 17892, 18144, 19170, 19880, 20160, 20448, 22365, 22680, 22720, 23004, 23856, 24192, 25560, 25920, 26838, 27264, 28755, 29820, 30240, 30672, 31808, 34080, 35784, 36288, 38340, 39760, 40257, 40320, 40896, 44730, 45360, 45440, 46008, 47712, 51120, 51840, 53676, 57510, 59640, 60480, 61344, 63616, 67095, 68160, 71568, 72576, 76680, 79520, 80514, 81792, 89460, 90720, 92016, 95424, 102240, 107352, 115020, 119280, 120960, 122688, 134190, 136320, 143136, 153360, 159040, 161028, 178920, 181440, 184032, 190848, 201285, 204480, 214704, 230040, 238560, 245376, 268380, 286272, 306720, 318080, 322056, 357840, 362880, 368064, 402570, 408960, 429408, 460080, 477120, 536760, 572544, 613440, 644112, 715680, 736128, 805140, 858816, 920160, 954240, 1073520, 1226880, 1288224, 1431360, 1610280, 1717632, 1840320, 2147040, 2576448, 2862720, 3220560, 3680640, 4294080, 5152896, 6441120, 8588160, 12882240, 25764480]

約数ペア:

[(1, 25764480), (2, 12882240), (3, 8588160), (4, 6441120), (5, 5152896), (6, 4294080), (7, 3680640), (8, 3220560), (9, 2862720), (10, 2576448), (12, 2147040), (14, 1840320), (15, 1717632), (16, 1610280), (18, 1431360), (20, 1288224), (21, 1226880), (24, 1073520), (27, 954240), (28, 920160), (30, 858816), (32, 805140), (35, 736128), (36, 715680), (40, 644112), (42, 613440), (45, 572544), (48, 536760), (54, 477120), (56, 460080), (60, 429408), (63, 408960), (64, 402570), (70, 368064), (71, 362880), (72, 357840), (80, 322056), (81, 318080), (84, 306720), (90, 286272), (96, 268380), (105, 245376), (108, 238560), (112, 230040), (120, 214704), (126, 204480), (128, 201285), (135, 190848), (140, 184032), (142, 181440), (144, 178920), (160, 161028), (162, 159040), (168, 153360), (180, 143136), (189, 136320), (192, 134190), (210, 122688), (213, 120960), (216, 119280), (224, 115020), (240, 107352), (252, 102240), (270, 95424), (280, 92016), (284, 90720), (288, 89460), (315, 81792), (320, 80514), (324, 79520), (336, 76680), (355, 72576), (360, 71568), (378, 68160), (384, 67095), (405, 63616), (420, 61344), (426, 60480), (432, 59640), (448, 57510), (480, 53676), (497, 51840), (504, 51120), (540, 47712), (560, 46008), (567, 45440), (568, 45360), (576, 44730), (630, 40896), (639, 40320), (640, 40257), (648, 39760), (672, 38340), (710, 36288), (720, 35784), (756, 34080), (810, 31808), (840, 30672), (852, 30240), (864, 29820), (896, 28755), (945, 27264), (960, 26838), (994, 25920), (1008, 25560), (1065, 24192), (1080, 23856), (1120, 23004), (1134, 22720), (1136, 22680), (1152, 22365), (1260, 20448), (1278, 20160), (1296, 19880), (1344, 19170), (1420, 18144), (1440, 17892), (1491, 17280), (1512, 17040), (1620, 15904), (1680, 15336), (1704, 15120), (1728, 14910), (1890, 13632), (1917, 13440), (1920, 13419), (1988, 12960), (2016, 12780), (2130, 12096), (2160, 11928), (2240, 11502), (2268, 11360), (2272, 11340), (2485, 10368), (2520, 10224), (2556, 10080), (2592, 9940), (2688, 9585), (2835, 9088), (2840, 9072), (2880, 8946), (2982, 8640), (3024, 8520), (3195, 8064), (3240, 7952), (3360, 7668), (3408, 7560), (3456, 7455), (3780, 6816), (3834, 6720), (3976, 6480), (4032, 6390), (4260, 6048), (4320, 5964), (4473, 5760), (4480, 5751), (4536, 5680), (4544, 5670), (4970, 5184), (5040, 5112)]