25277760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 88916256

約数和(自身を除く): 63638496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 131, 134, 144, 160, 180, 192, 201, 240, 262, 268, 288, 320, 335, 360, 393, 402, 480, 524, 536, 576, 603, 655, 670, 720, 786, 804, 960, 1005, 1048, 1072, 1179, 1206, 1310, 1340, 1440, 1572, 1608, 1965, 2010, 2096, 2144, 2358, 2412, 2620, 2680, 2880, 3015, 3144, 3216, 3930, 4020, 4192, 4288, 4716, 4824, 5240, 5360, 5895, 6030, 6288, 6432, 7860, 8040, 8384, 8777, 9432, 9648, 10480, 10720, 11790, 12060, 12576, 12864, 15720, 16080, 17554, 18864, 19296, 20960, 21440, 23580, 24120, 25152, 26331, 31440, 32160, 35108, 37728, 38592, 41920, 43885, 47160, 48240, 52662, 62880, 64320, 70216, 75456, 78993, 87770, 94320, 96480, 105324, 125760, 131655, 140432, 157986, 175540, 188640, 192960, 210648, 263310, 280864, 315972, 351080, 377280, 394965, 421296, 526620, 561728, 631944, 702160, 789930, 842592, 1053240, 1263888, 1404320, 1579860, 1685184, 2106480, 2527776, 2808640, 3159720, 4212960, 5055552, 6319440, 8425920, 12638880, 25277760]

約数ペア:

[(1, 25277760), (2, 12638880), (3, 8425920), (4, 6319440), (5, 5055552), (6, 4212960), (8, 3159720), (9, 2808640), (10, 2527776), (12, 2106480), (15, 1685184), (16, 1579860), (18, 1404320), (20, 1263888), (24, 1053240), (30, 842592), (32, 789930), (36, 702160), (40, 631944), (45, 561728), (48, 526620), (60, 421296), (64, 394965), (67, 377280), (72, 351080), (80, 315972), (90, 280864), (96, 263310), (120, 210648), (131, 192960), (134, 188640), (144, 175540), (160, 157986), (180, 140432), (192, 131655), (201, 125760), (240, 105324), (262, 96480), (268, 94320), (288, 87770), (320, 78993), (335, 75456), (360, 70216), (393, 64320), (402, 62880), (480, 52662), (524, 48240), (536, 47160), (576, 43885), (603, 41920), (655, 38592), (670, 37728), (720, 35108), (786, 32160), (804, 31440), (960, 26331), (1005, 25152), (1048, 24120), (1072, 23580), (1179, 21440), (1206, 20960), (1310, 19296), (1340, 18864), (1440, 17554), (1572, 16080), (1608, 15720), (1965, 12864), (2010, 12576), (2096, 12060), (2144, 11790), (2358, 10720), (2412, 10480), (2620, 9648), (2680, 9432), (2880, 8777), (3015, 8384), (3144, 8040), (3216, 7860), (3930, 6432), (4020, 6288), (4192, 6030), (4288, 5895), (4716, 5360), (4824, 5240)]