31162560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 116750592

約数和(自身を除く): 85588032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 227, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 454, 480, 520, 528, 572, 624, 660, 681, 704, 715, 780, 832, 858, 880, 908, 960, 1040, 1056, 1135, 1144, 1248, 1320, 1362, 1430, 1560, 1716, 1760, 1816, 2080, 2112, 2145, 2270, 2288, 2496, 2497, 2640, 2724, 2860, 2951, 3120, 3405, 3432, 3520, 3632, 4160, 4290, 4540, 4576, 4994, 5280, 5448, 5720, 5902, 6240, 6810, 6864, 7264, 7491, 8580, 8853, 9080, 9152, 9988, 10560, 10896, 11440, 11804, 12480, 12485, 13620, 13728, 14528, 14755, 14982, 17160, 17706, 18160, 19976, 21792, 22880, 23608, 24970, 27240, 27456, 29510, 29964, 32461, 34320, 35412, 36320, 37455, 39952, 43584, 44265, 45760, 47216, 49940, 54480, 59020, 59928, 64922, 68640, 70824, 72640, 74910, 79904, 88530, 94432, 97383, 99880, 108960, 118040, 119856, 129844, 137280, 141648, 149820, 159808, 162305, 177060, 188864, 194766, 199760, 217920, 236080, 239712, 259688, 283296, 299640, 324610, 354120, 389532, 399520, 472160, 479424, 486915, 519376, 566592, 599280, 649220, 708240, 779064, 799040, 944320, 973830, 1038752, 1198560, 1298440, 1416480, 1558128, 1947660, 2077504, 2397120, 2596880, 2832960, 3116256, 3895320, 5193760, 6232512, 7790640, 10387520, 15581280, 31162560]

約数ペア:

[(1, 31162560), (2, 15581280), (3, 10387520), (4, 7790640), (5, 6232512), (6, 5193760), (8, 3895320), (10, 3116256), (11, 2832960), (12, 2596880), (13, 2397120), (15, 2077504), (16, 1947660), (20, 1558128), (22, 1416480), (24, 1298440), (26, 1198560), (30, 1038752), (32, 973830), (33, 944320), (39, 799040), (40, 779064), (44, 708240), (48, 649220), (52, 599280), (55, 566592), (60, 519376), (64, 486915), (65, 479424), (66, 472160), (78, 399520), (80, 389532), (88, 354120), (96, 324610), (104, 299640), (110, 283296), (120, 259688), (130, 239712), (132, 236080), (143, 217920), (156, 199760), (160, 194766), (165, 188864), (176, 177060), (192, 162305), (195, 159808), (208, 149820), (220, 141648), (227, 137280), (240, 129844), (260, 119856), (264, 118040), (286, 108960), (312, 99880), (320, 97383), (330, 94432), (352, 88530), (390, 79904), (416, 74910), (429, 72640), (440, 70824), (454, 68640), (480, 64922), (520, 59928), (528, 59020), (572, 54480), (624, 49940), (660, 47216), (681, 45760), (704, 44265), (715, 43584), (780, 39952), (832, 37455), (858, 36320), (880, 35412), (908, 34320), (960, 32461), (1040, 29964), (1056, 29510), (1135, 27456), (1144, 27240), (1248, 24970), (1320, 23608), (1362, 22880), (1430, 21792), (1560, 19976), (1716, 18160), (1760, 17706), (1816, 17160), (2080, 14982), (2112, 14755), (2145, 14528), (2270, 13728), (2288, 13620), (2496, 12485), (2497, 12480), (2640, 11804), (2724, 11440), (2860, 10896), (2951, 10560), (3120, 9988), (3405, 9152), (3432, 9080), (3520, 8853), (3632, 8580), (4160, 7491), (4290, 7264), (4540, 6864), (4576, 6810), (4994, 6240), (5280, 5902), (5448, 5720)]