51108960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 195465312

約数和(自身を除く): 144356352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 53, 56, 60, 70, 80, 82, 84, 96, 98, 105, 106, 112, 120, 123, 140, 147, 159, 160, 164, 168, 196, 205, 210, 212, 224, 240, 245, 246, 265, 280, 287, 294, 318, 328, 336, 371, 392, 410, 420, 424, 480, 490, 492, 530, 560, 574, 588, 615, 636, 656, 672, 735, 742, 784, 795, 820, 840, 848, 861, 980, 984, 1060, 1113, 1120, 1148, 1176, 1230, 1272, 1312, 1435, 1470, 1484, 1568, 1590, 1640, 1680, 1696, 1722, 1855, 1960, 1968, 2009, 2120, 2173, 2226, 2296, 2352, 2460, 2544, 2597, 2870, 2940, 2968, 3180, 3280, 3360, 3444, 3710, 3920, 3936, 4018, 4240, 4305, 4346, 4452, 4592, 4704, 4920, 5088, 5194, 5565, 5740, 5880, 5936, 6027, 6360, 6519, 6560, 6888, 7420, 7791, 7840, 8036, 8480, 8610, 8692, 8904, 9184, 9840, 10045, 10388, 10865, 11130, 11480, 11760, 11872, 12054, 12720, 12985, 13038, 13776, 14840, 15211, 15582, 16072, 17220, 17384, 17808, 19680, 20090, 20776, 21730, 22260, 22960, 23520, 24108, 25440, 25970, 26076, 27552, 29680, 30135, 30422, 31164, 32144, 32595, 34440, 34768, 35616, 38955, 40180, 41552, 43460, 44520, 45633, 45920, 48216, 51940, 52152, 59360, 60270, 60844, 62328, 64288, 65190, 68880, 69536, 76055, 77910, 80360, 83104, 86920, 89040, 91266, 96432, 103880, 104304, 106477, 120540, 121688, 124656, 130380, 137760, 152110, 155820, 160720, 173840, 178080, 182532, 192864, 207760, 208608, 212954, 228165, 241080, 243376, 249312, 260760, 304220, 311640, 319431, 321440, 347680, 365064, 415520, 425908, 456330, 482160, 486752, 521520, 532385, 608440, 623280, 638862, 730128, 851816, 912660, 964320, 1043040, 1064770, 1216880, 1246560, 1277724, 1460256, 1597155, 1703632, 1825320, 2129540, 2433760, 2555448, 3194310, 3407264, 3650640, 4259080, 5110896, 6388620, 7301280, 8518160, 10221792, 12777240, 17036320, 25554480, 51108960]

約数ペア:

[(1, 51108960), (2, 25554480), (3, 17036320), (4, 12777240), (5, 10221792), (6, 8518160), (7, 7301280), (8, 6388620), (10, 5110896), (12, 4259080), (14, 3650640), (15, 3407264), (16, 3194310), (20, 2555448), (21, 2433760), (24, 2129540), (28, 1825320), (30, 1703632), (32, 1597155), (35, 1460256), (40, 1277724), (41, 1246560), (42, 1216880), (48, 1064770), (49, 1043040), (53, 964320), (56, 912660), (60, 851816), (70, 730128), (80, 638862), (82, 623280), (84, 608440), (96, 532385), (98, 521520), (105, 486752), (106, 482160), (112, 456330), (120, 425908), (123, 415520), (140, 365064), (147, 347680), (159, 321440), (160, 319431), (164, 311640), (168, 304220), (196, 260760), (205, 249312), (210, 243376), (212, 241080), (224, 228165), (240, 212954), (245, 208608), (246, 207760), (265, 192864), (280, 182532), (287, 178080), (294, 173840), (318, 160720), (328, 155820), (336, 152110), (371, 137760), (392, 130380), (410, 124656), (420, 121688), (424, 120540), (480, 106477), (490, 104304), (492, 103880), (530, 96432), (560, 91266), (574, 89040), (588, 86920), (615, 83104), (636, 80360), (656, 77910), (672, 76055), (735, 69536), (742, 68880), (784, 65190), (795, 64288), (820, 62328), (840, 60844), (848, 60270), (861, 59360), (980, 52152), (984, 51940), (1060, 48216), (1113, 45920), (1120, 45633), (1148, 44520), (1176, 43460), (1230, 41552), (1272, 40180), (1312, 38955), (1435, 35616), (1470, 34768), (1484, 34440), (1568, 32595), (1590, 32144), (1640, 31164), (1680, 30422), (1696, 30135), (1722, 29680), (1855, 27552), (1960, 26076), (1968, 25970), (2009, 25440), (2120, 24108), (2173, 23520), (2226, 22960), (2296, 22260), (2352, 21730), (2460, 20776), (2544, 20090), (2597, 19680), (2870, 17808), (2940, 17384), (2968, 17220), (3180, 16072), (3280, 15582), (3360, 15211), (3444, 14840), (3710, 13776), (3920, 13038), (3936, 12985), (4018, 12720), (4240, 12054), (4305, 11872), (4346, 11760), (4452, 11480), (4592, 11130), (4704, 10865), (4920, 10388), (5088, 10045), (5194, 9840), (5565, 9184), (5740, 8904), (5880, 8692), (5936, 8610), (6027, 8480), (6360, 8036), (6519, 7840), (6560, 7791), (6888, 7420)]