681551640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 384

約数和(自身を含む): 2884377600

約数和(自身を除く): 2202825960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 55, 56, 60, 63, 66, 69, 70, 72, 77, 84, 88, 90, 92, 99, 105, 110, 115, 120, 126, 132, 138, 140, 154, 161, 165, 168, 180, 184, 198, 207, 210, 220, 230, 231, 252, 253, 264, 276, 280, 308, 315, 322, 330, 345, 360, 385, 396, 414, 420, 440, 460, 462, 483, 495, 504, 506, 552, 616, 630, 644, 660, 690, 693, 759, 770, 792, 805, 828, 840, 920, 924, 966, 990, 1012, 1035, 1069, 1155, 1260, 1265, 1288, 1320, 1380, 1386, 1449, 1518, 1540, 1610, 1656, 1771, 1848, 1932, 1980, 2024, 2070, 2138, 2277, 2310, 2415, 2520, 2530, 2760, 2772, 2898, 3036, 3080, 3207, 3220, 3465, 3542, 3795, 3864, 3960, 4140, 4276, 4554, 4620, 4830, 5060, 5313, 5345, 5544, 5796, 6072, 6414, 6440, 6930, 7084, 7245, 7483, 7590, 8280, 8552, 8855, 9108, 9240, 9621, 9660, 10120, 10626, 10690, 11385, 11592, 11759, 12828, 13860, 14168, 14490, 14966, 15180, 15939, 16035, 17710, 18216, 19242, 19320, 21252, 21380, 22449, 22770, 23518, 24587, 25656, 26565, 27720, 28980, 29932, 30360, 31878, 32070, 35277, 35420, 37415, 38484, 42504, 42760, 44898, 45540, 47036, 48105, 49174, 53130, 57960, 58795, 59864, 63756, 64140, 67347, 70554, 70840, 73761, 74830, 76968, 79695, 82313, 89796, 91080, 94072, 96210, 98348, 105831, 106260, 112245, 117590, 122935, 127512, 128280, 134694, 141108, 147522, 149660, 159390, 164626, 172109, 176385, 179592, 192420, 196696, 211662, 212520, 221283, 224490, 235180, 245870, 246939, 269388, 270457, 282216, 295044, 299320, 318780, 329252, 336735, 344218, 352770, 368805, 384840, 411565, 423324, 442566, 448980, 470360, 491740, 493878, 516327, 529155, 538776, 540914, 590088, 637560, 658504, 673470, 688436, 705540, 737610, 740817, 811371, 823130, 846648, 860545, 885132, 897960, 983480, 987756, 1032654, 1058310, 1081828, 1106415, 1234695, 1346940, 1352285, 1376872, 1411080, 1475220, 1481634, 1548981, 1622742, 1646260, 1721090, 1770264, 1893199, 1975512, 2065308, 2116620, 2163656, 2212830, 2434113, 2469390, 2581635, 2693880, 2704570, 2950440, 2963268, 3097962, 3245484, 3292520, 3442180, 3704085, 3786398, 4056855, 4130616, 4233240, 4425660, 4868226, 4938780, 5163270, 5409140, 5679597, 5926536, 6195924, 6490968, 6884360, 7408170, 7572796, 7744905, 8113710, 8851320, 9465995, 9736452, 9877560, 10326540, 10818280, 11359194, 12170565, 12391848, 14816340, 15145592, 15489810, 16227420, 17038791, 18931990, 19472904, 20653080, 22718388, 24341130, 28397985, 29632680, 30979620, 32454840, 34077582, 37863980, 45436776, 48682260, 56795970, 61959240, 68155164, 75727960, 85193955, 97364520, 113591940, 136310328, 170387910, 227183880, 340775820, 681551640]

約数ペア:

[(1, 681551640), (2, 340775820), (3, 227183880), (4, 170387910), (5, 136310328), (6, 113591940), (7, 97364520), (8, 85193955), (9, 75727960), (10, 68155164), (11, 61959240), (12, 56795970), (14, 48682260), (15, 45436776), (18, 37863980), (20, 34077582), (21, 32454840), (22, 30979620), (23, 29632680), (24, 28397985), (28, 24341130), (30, 22718388), (33, 20653080), (35, 19472904), (36, 18931990), (40, 17038791), (42, 16227420), (44, 15489810), (45, 15145592), (46, 14816340), (55, 12391848), (56, 12170565), (60, 11359194), (63, 10818280), (66, 10326540), (69, 9877560), (70, 9736452), (72, 9465995), (77, 8851320), (84, 8113710), (88, 7744905), (90, 7572796), (92, 7408170), (99, 6884360), (105, 6490968), (110, 6195924), (115, 5926536), (120, 5679597), (126, 5409140), (132, 5163270), (138, 4938780), (140, 4868226), (154, 4425660), (161, 4233240), (165, 4130616), (168, 4056855), (180, 3786398), (184, 3704085), (198, 3442180), (207, 3292520), (210, 3245484), (220, 3097962), (230, 2963268), (231, 2950440), (252, 2704570), (253, 2693880), (264, 2581635), (276, 2469390), (280, 2434113), (308, 2212830), (315, 2163656), (322, 2116620), (330, 2065308), (345, 1975512), (360, 1893199), (385, 1770264), (396, 1721090), (414, 1646260), (420, 1622742), (440, 1548981), (460, 1481634), (462, 1475220), (483, 1411080), (495, 1376872), (504, 1352285), (506, 1346940), (552, 1234695), (616, 1106415), (630, 1081828), (644, 1058310), (660, 1032654), (690, 987756), (693, 983480), (759, 897960), (770, 885132), (792, 860545), (805, 846648), (828, 823130), (840, 811371), (920, 740817), (924, 737610), (966, 705540), (990, 688436), (1012, 673470), (1035, 658504), (1069, 637560), (1155, 590088), (1260, 540914), (1265, 538776), (1288, 529155), (1320, 516327), (1380, 493878), (1386, 491740), (1449, 470360), (1518, 448980), (1540, 442566), (1610, 423324), (1656, 411565), (1771, 384840), (1848, 368805), (1932, 352770), (1980, 344218), (2024, 336735), (2070, 329252), (2138, 318780), (2277, 299320), (2310, 295044), (2415, 282216), (2520, 270457), (2530, 269388), (2760, 246939), (2772, 245870), (2898, 235180), (3036, 224490), (3080, 221283), (3207, 212520), (3220, 211662), (3465, 196696), (3542, 192420), (3795, 179592), (3864, 176385), (3960, 172109), (4140, 164626), (4276, 159390), (4554, 149660), (4620, 147522), (4830, 141108), (5060, 134694), (5313, 128280), (5345, 127512), (5544, 122935), (5796, 117590), (6072, 112245), (6414, 106260), (6440, 105831), (6930, 98348), (7084, 96210), (7245, 94072), (7483, 91080), (7590, 89796), (8280, 82313), (8552, 79695), (8855, 76968), (9108, 74830), (9240, 73761), (9621, 70840), (9660, 70554), (10120, 67347), (10626, 64140), (10690, 63756), (11385, 59864), (11592, 58795), (11759, 57960), (12828, 53130), (13860, 49174), (14168, 48105), (14490, 47036), (14966, 45540), (15180, 44898), (15939, 42760), (16035, 42504), (17710, 38484), (18216, 37415), (19242, 35420), (19320, 35277), (21252, 32070), (21380, 31878), (22449, 30360), (22770, 29932), (23518, 28980), (24587, 27720), (25656, 26565)]