235678560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 807770880

約数和(自身を除く): 572092320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 179, 195, 208, 211, 240, 260, 312, 358, 390, 416, 422, 480, 520, 537, 624, 633, 716, 780, 844, 895, 1040, 1055, 1074, 1248, 1266, 1432, 1560, 1688, 1790, 2080, 2110, 2148, 2327, 2532, 2685, 2743, 2864, 3120, 3165, 3376, 3580, 4220, 4296, 4654, 5064, 5370, 5486, 5728, 6240, 6330, 6752, 6981, 7160, 8229, 8440, 8592, 9308, 10128, 10740, 10972, 11635, 12660, 13715, 13962, 14320, 16458, 16880, 17184, 18616, 20256, 21480, 21944, 23270, 25320, 27430, 27924, 28640, 32916, 33760, 34905, 37232, 37769, 41145, 42960, 43888, 46540, 50640, 54860, 55848, 65832, 69810, 74464, 75538, 82290, 85920, 87776, 93080, 101280, 109720, 111696, 113307, 131664, 139620, 151076, 164580, 186160, 188845, 219440, 223392, 226614, 263328, 279240, 302152, 329160, 372320, 377690, 438880, 453228, 490997, 558480, 566535, 604304, 658320, 755380, 906456, 981994, 1116960, 1133070, 1208608, 1316640, 1472991, 1510760, 1812912, 1963988, 2266140, 2454985, 2945982, 3021520, 3625824, 3927976, 4532280, 4909970, 5891964, 6043040, 7364955, 7855952, 9064560, 9819940, 11783928, 14729910, 15711904, 18129120, 19639880, 23567856, 29459820, 39279760, 47135712, 58919640, 78559520, 117839280, 235678560]

約数ペア:

[(1, 235678560), (2, 117839280), (3, 78559520), (4, 58919640), (5, 47135712), (6, 39279760), (8, 29459820), (10, 23567856), (12, 19639880), (13, 18129120), (15, 15711904), (16, 14729910), (20, 11783928), (24, 9819940), (26, 9064560), (30, 7855952), (32, 7364955), (39, 6043040), (40, 5891964), (48, 4909970), (52, 4532280), (60, 3927976), (65, 3625824), (78, 3021520), (80, 2945982), (96, 2454985), (104, 2266140), (120, 1963988), (130, 1812912), (156, 1510760), (160, 1472991), (179, 1316640), (195, 1208608), (208, 1133070), (211, 1116960), (240, 981994), (260, 906456), (312, 755380), (358, 658320), (390, 604304), (416, 566535), (422, 558480), (480, 490997), (520, 453228), (537, 438880), (624, 377690), (633, 372320), (716, 329160), (780, 302152), (844, 279240), (895, 263328), (1040, 226614), (1055, 223392), (1074, 219440), (1248, 188845), (1266, 186160), (1432, 164580), (1560, 151076), (1688, 139620), (1790, 131664), (2080, 113307), (2110, 111696), (2148, 109720), (2327, 101280), (2532, 93080), (2685, 87776), (2743, 85920), (2864, 82290), (3120, 75538), (3165, 74464), (3376, 69810), (3580, 65832), (4220, 55848), (4296, 54860), (4654, 50640), (5064, 46540), (5370, 43888), (5486, 42960), (5728, 41145), (6240, 37769), (6330, 37232), (6752, 34905), (6981, 33760), (7160, 32916), (8229, 28640), (8440, 27924), (8592, 27430), (9308, 25320), (10128, 23270), (10740, 21944), (10972, 21480), (11635, 20256), (12660, 18616), (13715, 17184), (13962, 16880), (14320, 16458)]