20171358240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31573}}^1$

素因数の和:31624

約数の個数: 192

約数和(自身を含む): 69891196032

約数和(自身を除く): 49719837792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1331, 1452, 1760, 1815, 1936, 2420, 2640, 2662, 2904, 3630, 3872, 3993, 4840, 5280, 5324, 5808, 6655, 7260, 7986, 9680, 10648, 11616, 13310, 14520, 15972, 19360, 19965, 21296, 26620, 29040, 31573, 31944, 39930, 42592, 53240, 58080, 63146, 63888, 79860, 94719, 106480, 126292, 127776, 157865, 159720, 189438, 212960, 252584, 315730, 319440, 347303, 378876, 473595, 505168, 631460, 638880, 694606, 757752, 947190, 1010336, 1041909, 1262920, 1389212, 1515504, 1736515, 1894380, 2083818, 2525840, 2778424, 3031008, 3473030, 3788760, 3820333, 4167636, 5051680, 5209545, 5556848, 6946060, 7577520, 7640666, 8335272, 10419090, 11113696, 11460999, 13892120, 15155040, 15281332, 16670544, 19101665, 20838180, 22921998, 27784240, 30562664, 33341088, 38203330, 41676360, 42023663, 45843996, 55568480, 57304995, 61125328, 76406660, 83352720, 84047326, 91687992, 114609990, 122250656, 126070989, 152813320, 166705440, 168094652, 183375984, 210118315, 229219980, 252141978, 305626640, 336189304, 366751968, 420236630, 458439960, 504283956, 611253280, 630354945, 672378608, 840473260, 916879920, 1008567912, 1260709890, 1344757216, 1680946520, 1833759840, 2017135824, 2521419780, 3361893040, 4034271648, 5042839560, 6723786080, 10085679120, 20171358240]

約数ペア:

[(1, 20171358240), (2, 10085679120), (3, 6723786080), (4, 5042839560), (5, 4034271648), (6, 3361893040), (8, 2521419780), (10, 2017135824), (11, 1833759840), (12, 1680946520), (15, 1344757216), (16, 1260709890), (20, 1008567912), (22, 916879920), (24, 840473260), (30, 672378608), (32, 630354945), (33, 611253280), (40, 504283956), (44, 458439960), (48, 420236630), (55, 366751968), (60, 336189304), (66, 305626640), (80, 252141978), (88, 229219980), (96, 210118315), (110, 183375984), (120, 168094652), (121, 166705440), (132, 152813320), (160, 126070989), (165, 122250656), (176, 114609990), (220, 91687992), (240, 84047326), (242, 83352720), (264, 76406660), (330, 61125328), (352, 57304995), (363, 55568480), (440, 45843996), (480, 42023663), (484, 41676360), (528, 38203330), (605, 33341088), (660, 30562664), (726, 27784240), (880, 22921998), (968, 20838180), (1056, 19101665), (1210, 16670544), (1320, 15281332), (1331, 15155040), (1452, 13892120), (1760, 11460999), (1815, 11113696), (1936, 10419090), (2420, 8335272), (2640, 7640666), (2662, 7577520), (2904, 6946060), (3630, 5556848), (3872, 5209545), (3993, 5051680), (4840, 4167636), (5280, 3820333), (5324, 3788760), (5808, 3473030), (6655, 3031008), (7260, 2778424), (7986, 2525840), (9680, 2083818), (10648, 1894380), (11616, 1736515), (13310, 1515504), (14520, 1389212), (15972, 1262920), (19360, 1041909), (19965, 1010336), (21296, 947190), (26620, 757752), (29040, 694606), (31573, 638880), (31944, 631460), (39930, 505168), (42592, 473595), (53240, 378876), (58080, 347303), (63146, 319440), (63888, 315730), (79860, 252584), (94719, 212960), (106480, 189438), (126292, 159720), (127776, 157865)]