31147148160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{38351}}^1$

素因数の和:38426

約数の個数: 256

約数和(自身を含む): 112662835200

約数和(自身を除く): 81515687040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 564, 576, 640, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 1920, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3384, 3456, 3760, 4230, 4320, 4512, 5076, 5640, 5760, 6016, 6345, 6768, 7520, 8460, 8640, 9024, 10152, 11280, 12690, 13536, 15040, 16920, 17280, 18048, 20304, 22560, 25380, 27072, 30080, 33840, 38351, 40608, 45120, 50760, 54144, 67680, 76702, 81216, 90240, 101520, 115053, 135360, 153404, 162432, 191755, 203040, 230106, 270720, 306808, 345159, 383510, 406080, 460212, 575265, 613616, 690318, 767020, 812160, 920424, 1035477, 1150530, 1227232, 1380636, 1534040, 1725795, 1802497, 1840848, 2070954, 2301060, 2454464, 2761272, 3068080, 3451590, 3604994, 3681696, 4141908, 4602120, 4908928, 5177385, 5407491, 5522544, 6136160, 6903180, 7209988, 7363392, 8283816, 9012485, 9204240, 10354770, 10814982, 11045088, 12272320, 13806360, 14419976, 14726784, 16222473, 16567632, 18024970, 18408480, 20709540, 21629964, 22090176, 24544640, 27037455, 27612720, 28839952, 32444946, 33135264, 36049940, 36816960, 41419080, 43259928, 44180352, 48667419, 54074910, 55225440, 57679904, 64889892, 66270528, 72099880, 73633920, 81112365, 82838160, 86519856, 97334838, 108149820, 110450880, 115359808, 129779784, 132541056, 144199760, 162224730, 165676320, 173039712, 194669676, 216299640, 220901760, 230719616, 243337095, 259559568, 288399520, 324449460, 331352640, 346079424, 389339352, 432599280, 486674190, 519119136, 576799040, 648898920, 662705280, 692158848, 778678704, 865198560, 973348380, 1038238272, 1153598080, 1297797840, 1557357408, 1730397120, 1946696760, 2076476544, 2595595680, 3114714816, 3460794240, 3893393520, 5191191360, 6229429632, 7786787040, 10382382720, 15573574080, 31147148160]

約数ペア:

[(1, 31147148160), (2, 15573574080), (3, 10382382720), (4, 7786787040), (5, 6229429632), (6, 5191191360), (8, 3893393520), (9, 3460794240), (10, 3114714816), (12, 2595595680), (15, 2076476544), (16, 1946696760), (18, 1730397120), (20, 1557357408), (24, 1297797840), (27, 1153598080), (30, 1038238272), (32, 973348380), (36, 865198560), (40, 778678704), (45, 692158848), (47, 662705280), (48, 648898920), (54, 576799040), (60, 519119136), (64, 486674190), (72, 432599280), (80, 389339352), (90, 346079424), (94, 331352640), (96, 324449460), (108, 288399520), (120, 259559568), (128, 243337095), (135, 230719616), (141, 220901760), (144, 216299640), (160, 194669676), (180, 173039712), (188, 165676320), (192, 162224730), (216, 144199760), (235, 132541056), (240, 129779784), (270, 115359808), (282, 110450880), (288, 108149820), (320, 97334838), (360, 86519856), (376, 82838160), (384, 81112365), (423, 73633920), (432, 72099880), (470, 66270528), (480, 64889892), (540, 57679904), (564, 55225440), (576, 54074910), (640, 48667419), (705, 44180352), (720, 43259928), (752, 41419080), (846, 36816960), (864, 36049940), (940, 33135264), (960, 32444946), (1080, 28839952), (1128, 27612720), (1152, 27037455), (1269, 24544640), (1410, 22090176), (1440, 21629964), (1504, 20709540), (1692, 18408480), (1728, 18024970), (1880, 16567632), (1920, 16222473), (2115, 14726784), (2160, 14419976), (2256, 13806360), (2538, 12272320), (2820, 11045088), (2880, 10814982), (3008, 10354770), (3384, 9204240), (3456, 9012485), (3760, 8283816), (4230, 7363392), (4320, 7209988), (4512, 6903180), (5076, 6136160), (5640, 5522544), (5760, 5407491), (6016, 5177385), (6345, 4908928), (6768, 4602120), (7520, 4141908), (8460, 3681696), (8640, 3604994), (9024, 3451590), (10152, 3068080), (11280, 2761272), (12690, 2454464), (13536, 2301060), (15040, 2070954), (16920, 1840848), (17280, 1802497), (18048, 1725795), (20304, 1534040), (22560, 1380636), (25380, 1227232), (27072, 1150530), (30080, 1035477), (33840, 920424), (38351, 812160), (40608, 767020), (45120, 690318), (50760, 613616), (54144, 575265), (67680, 460212), (76702, 406080), (81216, 383510), (90240, 345159), (101520, 306808), (115053, 270720), (135360, 230106), (153404, 203040), (162432, 191755)]