268175880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1913

約数の個数: 256

約数和(自身を含む): 1075968000

約数和(自身を除く): 807792120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1867, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3734, 3780, 3990, 4104, 4788, 5130, 5320, 5601, 5985, 6840, 7182, 7468, 7560, 7980, 9335, 9576, 10260, 11202, 11970, 13069, 14364, 14936, 15960, 16803, 17955, 18670, 20520, 22404, 23940, 26138, 28005, 28728, 33606, 35473, 35910, 37340, 39207, 44808, 47880, 50409, 52276, 56010, 65345, 67212, 70946, 71820, 74680, 78414, 84015, 100818, 104552, 106419, 112020, 117621, 130690, 134424, 141892, 143640, 156828, 168030, 177365, 196035, 201636, 212838, 224040, 235242, 248311, 252045, 261380, 283784, 313656, 319257, 336060, 352863, 354730, 392070, 403272, 425676, 470484, 496622, 504090, 522760, 532095, 588105, 638514, 672120, 705726, 709460, 744933, 784140, 851352, 940968, 957771, 993244, 1008180, 1064190, 1176210, 1241555, 1277028, 1411452, 1418920, 1489866, 1568280, 1596285, 1764315, 1915542, 1986488, 2016360, 2128380, 2234799, 2352420, 2483110, 2554056, 2822904, 2979732, 3192570, 3528630, 3724665, 3831084, 4256760, 4469598, 4704840, 4788855, 4966220, 5959464, 6385140, 6704397, 7057260, 7449330, 7662168, 8939196, 9577710, 9932440, 11173995, 12770280, 13408794, 14114520, 14898660, 17878392, 19155420, 22347990, 26817588, 29797320, 33521985, 38310840, 44695980, 53635176, 67043970, 89391960, 134087940, 268175880]

約数ペア:

[(1, 268175880), (2, 134087940), (3, 89391960), (4, 67043970), (5, 53635176), (6, 44695980), (7, 38310840), (8, 33521985), (9, 29797320), (10, 26817588), (12, 22347990), (14, 19155420), (15, 17878392), (18, 14898660), (19, 14114520), (20, 13408794), (21, 12770280), (24, 11173995), (27, 9932440), (28, 9577710), (30, 8939196), (35, 7662168), (36, 7449330), (38, 7057260), (40, 6704397), (42, 6385140), (45, 5959464), (54, 4966220), (56, 4788855), (57, 4704840), (60, 4469598), (63, 4256760), (70, 3831084), (72, 3724665), (76, 3528630), (84, 3192570), (90, 2979732), (95, 2822904), (105, 2554056), (108, 2483110), (114, 2352420), (120, 2234799), (126, 2128380), (133, 2016360), (135, 1986488), (140, 1915542), (152, 1764315), (168, 1596285), (171, 1568280), (180, 1489866), (189, 1418920), (190, 1411452), (210, 1277028), (216, 1241555), (228, 1176210), (252, 1064190), (266, 1008180), (270, 993244), (280, 957771), (285, 940968), (315, 851352), (342, 784140), (360, 744933), (378, 709460), (380, 705726), (399, 672120), (420, 638514), (456, 588105), (504, 532095), (513, 522760), (532, 504090), (540, 496622), (570, 470484), (630, 425676), (665, 403272), (684, 392070), (756, 354730), (760, 352863), (798, 336060), (840, 319257), (855, 313656), (945, 283784), (1026, 261380), (1064, 252045), (1080, 248311), (1140, 235242), (1197, 224040), (1260, 212838), (1330, 201636), (1368, 196035), (1512, 177365), (1596, 168030), (1710, 156828), (1867, 143640), (1890, 141892), (1995, 134424), (2052, 130690), (2280, 117621), (2394, 112020), (2520, 106419), (2565, 104552), (2660, 100818), (3192, 84015), (3420, 78414), (3591, 74680), (3734, 71820), (3780, 70946), (3990, 67212), (4104, 65345), (4788, 56010), (5130, 52276), (5320, 50409), (5601, 47880), (5985, 44808), (6840, 39207), (7182, 37340), (7468, 35910), (7560, 35473), (7980, 33606), (9335, 28728), (9576, 28005), (10260, 26138), (11202, 23940), (11970, 22404), (13069, 20520), (14364, 18670), (14936, 17955), (15960, 16803)]