25134720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 256

約数和(自身を含む): 92534400

約数和(自身を除く): 67399680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 53, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 106, 114, 120, 128, 130, 152, 156, 159, 160, 190, 192, 195, 208, 212, 228, 240, 247, 260, 265, 285, 304, 312, 318, 320, 380, 384, 390, 416, 424, 456, 480, 494, 520, 530, 570, 608, 624, 636, 640, 689, 741, 760, 780, 795, 832, 848, 912, 960, 988, 1007, 1040, 1060, 1140, 1216, 1235, 1248, 1272, 1378, 1482, 1520, 1560, 1590, 1664, 1696, 1824, 1920, 1976, 2014, 2067, 2080, 2120, 2280, 2432, 2470, 2496, 2544, 2756, 2964, 3021, 3040, 3120, 3180, 3392, 3445, 3648, 3705, 3952, 4028, 4134, 4160, 4240, 4560, 4940, 4992, 5035, 5088, 5512, 5928, 6042, 6080, 6240, 6360, 6784, 6890, 7296, 7410, 7904, 8056, 8268, 8320, 8480, 9120, 9880, 10070, 10176, 10335, 11024, 11856, 12084, 12160, 12480, 12720, 13091, 13780, 14820, 15105, 15808, 16112, 16536, 16960, 18240, 19760, 20140, 20352, 20670, 22048, 23712, 24168, 24960, 25440, 26182, 27560, 29640, 30210, 31616, 32224, 33072, 33920, 36480, 39273, 39520, 40280, 41340, 44096, 47424, 48336, 50880, 52364, 55120, 59280, 60420, 64448, 65455, 66144, 78546, 79040, 80560, 82680, 88192, 94848, 96672, 101760, 104728, 110240, 118560, 120840, 128896, 130910, 132288, 157092, 158080, 161120, 165360, 193344, 196365, 209456, 220480, 237120, 241680, 261820, 264576, 314184, 322240, 330720, 386688, 392730, 418912, 440960, 474240, 483360, 523640, 628368, 644480, 661440, 785460, 837824, 966720, 1047280, 1256736, 1322880, 1570920, 1675648, 1933440, 2094560, 2513472, 3141840, 4189120, 5026944, 6283680, 8378240, 12567360, 25134720]

約数ペア:

[(1, 25134720), (2, 12567360), (3, 8378240), (4, 6283680), (5, 5026944), (6, 4189120), (8, 3141840), (10, 2513472), (12, 2094560), (13, 1933440), (15, 1675648), (16, 1570920), (19, 1322880), (20, 1256736), (24, 1047280), (26, 966720), (30, 837824), (32, 785460), (38, 661440), (39, 644480), (40, 628368), (48, 523640), (52, 483360), (53, 474240), (57, 440960), (60, 418912), (64, 392730), (65, 386688), (76, 330720), (78, 322240), (80, 314184), (95, 264576), (96, 261820), (104, 241680), (106, 237120), (114, 220480), (120, 209456), (128, 196365), (130, 193344), (152, 165360), (156, 161120), (159, 158080), (160, 157092), (190, 132288), (192, 130910), (195, 128896), (208, 120840), (212, 118560), (228, 110240), (240, 104728), (247, 101760), (260, 96672), (265, 94848), (285, 88192), (304, 82680), (312, 80560), (318, 79040), (320, 78546), (380, 66144), (384, 65455), (390, 64448), (416, 60420), (424, 59280), (456, 55120), (480, 52364), (494, 50880), (520, 48336), (530, 47424), (570, 44096), (608, 41340), (624, 40280), (636, 39520), (640, 39273), (689, 36480), (741, 33920), (760, 33072), (780, 32224), (795, 31616), (832, 30210), (848, 29640), (912, 27560), (960, 26182), (988, 25440), (1007, 24960), (1040, 24168), (1060, 23712), (1140, 22048), (1216, 20670), (1235, 20352), (1248, 20140), (1272, 19760), (1378, 18240), (1482, 16960), (1520, 16536), (1560, 16112), (1590, 15808), (1664, 15105), (1696, 14820), (1824, 13780), (1920, 13091), (1976, 12720), (2014, 12480), (2067, 12160), (2080, 12084), (2120, 11856), (2280, 11024), (2432, 10335), (2470, 10176), (2496, 10070), (2544, 9880), (2756, 9120), (2964, 8480), (3021, 8320), (3040, 8268), (3120, 8056), (3180, 7904), (3392, 7410), (3445, 7296), (3648, 6890), (3705, 6784), (3952, 6360), (4028, 6240), (4134, 6080), (4160, 6042), (4240, 5928), (4560, 5512), (4940, 5088), (4992, 5035)]