25266240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 90025728

約数和(自身を除く): 64759488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 283, 288, 310, 320, 360, 372, 465, 480, 496, 558, 566, 576, 620, 720, 744, 849, 930, 960, 992, 1116, 1132, 1240, 1395, 1415, 1440, 1488, 1698, 1860, 1984, 2232, 2264, 2480, 2547, 2790, 2830, 2880, 2976, 3396, 3720, 4245, 4464, 4528, 4960, 5094, 5580, 5660, 5952, 6792, 7440, 8490, 8773, 8928, 9056, 9920, 10188, 11160, 11320, 12735, 13584, 14880, 16980, 17546, 17856, 18112, 20376, 22320, 22640, 25470, 26319, 27168, 29760, 33960, 35092, 40752, 43865, 44640, 45280, 50940, 52638, 54336, 67920, 70184, 78957, 81504, 87730, 89280, 90560, 101880, 105276, 131595, 135840, 140368, 157914, 163008, 175460, 203760, 210552, 263190, 271680, 280736, 315828, 350920, 394785, 407520, 421104, 526380, 561472, 631656, 701840, 789570, 815040, 842208, 1052760, 1263312, 1403680, 1579140, 1684416, 2105520, 2526624, 2807360, 3158280, 4211040, 5053248, 6316560, 8422080, 12633120, 25266240]

約数ペア:

[(1, 25266240), (2, 12633120), (3, 8422080), (4, 6316560), (5, 5053248), (6, 4211040), (8, 3158280), (9, 2807360), (10, 2526624), (12, 2105520), (15, 1684416), (16, 1579140), (18, 1403680), (20, 1263312), (24, 1052760), (30, 842208), (31, 815040), (32, 789570), (36, 701840), (40, 631656), (45, 561472), (48, 526380), (60, 421104), (62, 407520), (64, 394785), (72, 350920), (80, 315828), (90, 280736), (93, 271680), (96, 263190), (120, 210552), (124, 203760), (144, 175460), (155, 163008), (160, 157914), (180, 140368), (186, 135840), (192, 131595), (240, 105276), (248, 101880), (279, 90560), (283, 89280), (288, 87730), (310, 81504), (320, 78957), (360, 70184), (372, 67920), (465, 54336), (480, 52638), (496, 50940), (558, 45280), (566, 44640), (576, 43865), (620, 40752), (720, 35092), (744, 33960), (849, 29760), (930, 27168), (960, 26319), (992, 25470), (1116, 22640), (1132, 22320), (1240, 20376), (1395, 18112), (1415, 17856), (1440, 17546), (1488, 16980), (1698, 14880), (1860, 13584), (1984, 12735), (2232, 11320), (2264, 11160), (2480, 10188), (2547, 9920), (2790, 9056), (2830, 8928), (2880, 8773), (2976, 8490), (3396, 7440), (3720, 6792), (4245, 5952), (4464, 5660), (4528, 5580), (4960, 5094)]