25449120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 91808640

約数和(自身を除く): 66359520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 137, 144, 160, 172, 180, 215, 216, 240, 258, 270, 274, 288, 344, 360, 387, 411, 430, 432, 480, 516, 540, 548, 645, 685, 688, 720, 774, 822, 860, 864, 1032, 1080, 1096, 1161, 1233, 1290, 1370, 1376, 1440, 1548, 1644, 1720, 1935, 2055, 2064, 2160, 2192, 2322, 2466, 2580, 2740, 3096, 3288, 3440, 3699, 3870, 4110, 4128, 4320, 4384, 4644, 4932, 5160, 5480, 5805, 5891, 6165, 6192, 6576, 6880, 7398, 7740, 8220, 9288, 9864, 10320, 10960, 11610, 11782, 12330, 12384, 13152, 14796, 15480, 16440, 17673, 18495, 18576, 19728, 20640, 21920, 23220, 23564, 24660, 29455, 29592, 30960, 32880, 35346, 36990, 37152, 39456, 46440, 47128, 49320, 53019, 58910, 59184, 61920, 65760, 70692, 73980, 88365, 92880, 94256, 98640, 106038, 117820, 118368, 141384, 147960, 159057, 176730, 185760, 188512, 197280, 212076, 235640, 265095, 282768, 295920, 318114, 353460, 424152, 471280, 530190, 565536, 591840, 636228, 706920, 795285, 848304, 942560, 1060380, 1272456, 1413840, 1590570, 1696608, 2120760, 2544912, 2827680, 3181140, 4241520, 5089824, 6362280, 8483040, 12724560, 25449120]

約数ペア:

[(1, 25449120), (2, 12724560), (3, 8483040), (4, 6362280), (5, 5089824), (6, 4241520), (8, 3181140), (9, 2827680), (10, 2544912), (12, 2120760), (15, 1696608), (16, 1590570), (18, 1413840), (20, 1272456), (24, 1060380), (27, 942560), (30, 848304), (32, 795285), (36, 706920), (40, 636228), (43, 591840), (45, 565536), (48, 530190), (54, 471280), (60, 424152), (72, 353460), (80, 318114), (86, 295920), (90, 282768), (96, 265095), (108, 235640), (120, 212076), (129, 197280), (135, 188512), (137, 185760), (144, 176730), (160, 159057), (172, 147960), (180, 141384), (215, 118368), (216, 117820), (240, 106038), (258, 98640), (270, 94256), (274, 92880), (288, 88365), (344, 73980), (360, 70692), (387, 65760), (411, 61920), (430, 59184), (432, 58910), (480, 53019), (516, 49320), (540, 47128), (548, 46440), (645, 39456), (685, 37152), (688, 36990), (720, 35346), (774, 32880), (822, 30960), (860, 29592), (864, 29455), (1032, 24660), (1080, 23564), (1096, 23220), (1161, 21920), (1233, 20640), (1290, 19728), (1370, 18576), (1376, 18495), (1440, 17673), (1548, 16440), (1644, 15480), (1720, 14796), (1935, 13152), (2055, 12384), (2064, 12330), (2160, 11782), (2192, 11610), (2322, 10960), (2466, 10320), (2580, 9864), (2740, 9288), (3096, 8220), (3288, 7740), (3440, 7398), (3699, 6880), (3870, 6576), (4110, 6192), (4128, 6165), (4320, 5891), (4384, 5805), (4644, 5480), (4932, 5160)]