455391720

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 448

約数和(自身を含む): 1850929920

約数和(自身を除く): 1395538200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 97, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 194, 207, 210, 216, 230, 243, 252, 270, 276, 280, 291, 315, 322, 324, 345, 360, 378, 388, 405, 414, 420, 460, 483, 485, 486, 504, 540, 552, 567, 582, 621, 630, 644, 648, 679, 690, 729, 756, 776, 805, 810, 828, 840, 873, 920, 945, 966, 970, 972, 1035, 1080, 1134, 1164, 1215, 1242, 1260, 1288, 1358, 1380, 1449, 1455, 1458, 1512, 1610, 1620, 1656, 1701, 1746, 1863, 1890, 1932, 1940, 1944, 2037, 2070, 2231, 2268, 2328, 2415, 2430, 2484, 2520, 2619, 2716, 2760, 2835, 2898, 2910, 2916, 3105, 3220, 3240, 3395, 3402, 3492, 3645, 3726, 3780, 3864, 3880, 4074, 4140, 4347, 4365, 4462, 4536, 4830, 4860, 4968, 5103, 5238, 5432, 5589, 5670, 5796, 5820, 5832, 6111, 6210, 6440, 6693, 6790, 6804, 6984, 7245, 7290, 7452, 7560, 7857, 8148, 8280, 8505, 8694, 8730, 8924, 9315, 9660, 9720, 10185, 10206, 10476, 11155, 11178, 11340, 11592, 11640, 12222, 12420, 13041, 13095, 13386, 13580, 13608, 14490, 14580, 14904, 15617, 15714, 16296, 16767, 17010, 17388, 17460, 17848, 18333, 18630, 19320, 20079, 20370, 20412, 20952, 21735, 22310, 22356, 22680, 23571, 24444, 24840, 25515, 26082, 26190, 26772, 27160, 27945, 28980, 29160, 30555, 31234, 31428, 33465, 33534, 34020, 34776, 34920, 36666, 37260, 39123, 39285, 40158, 40740, 40824, 43470, 44620, 44712, 46851, 47142, 48888, 51030, 52164, 52380, 53544, 54999, 55890, 57960, 60237, 61110, 62468, 62856, 65205, 66930, 67068, 68040, 70713, 73332, 74520, 78085, 78246, 78570, 80316, 81480, 83835, 86940, 89240, 91665, 93702, 94284, 100395, 102060, 104328, 104760, 109998, 111780, 117369, 117855, 120474, 122220, 124936, 130410, 133860, 134136, 140553, 141426, 146664, 156170, 156492, 157140, 160632, 164997, 167670, 173880, 180711, 183330, 187404, 188568, 195615, 200790, 204120, 219996, 223560, 234255, 234738, 235710, 240948, 244440, 260820, 267720, 274995, 281106, 282852, 301185, 312340, 312984, 314280, 329994, 335340, 353565, 361422, 366660, 374808, 391230, 401580, 421659, 439992, 468510, 469476, 471420, 481896, 494991, 521640, 542133, 549990, 562212, 565704, 586845, 602370, 624680, 659988, 670680, 702765, 707130, 722844, 733320, 782460, 803160, 824985, 843318, 903555, 937020, 938952, 942840, 989982, 1084266, 1099980, 1124424, 1173690, 1204740, 1264977, 1319976, 1405530, 1414260, 1445688, 1564920, 1626399, 1649970, 1686636, 1807110, 1874040, 1979964, 2108295, 2168532, 2199960, 2347380, 2409480, 2474955, 2529954, 2710665, 2811060, 2828520, 3252798, 3299940, 3373272, 3614220, 3794931, 3959928, 4216590, 4337064, 4694760, 4949910, 5059908, 5421330, 5622120, 6324885, 6505596, 6599880, 7228440, 7589862, 8131995, 8433180, 9899820, 10119816, 10842660, 11384793, 12649770, 13011192, 15179724, 16263990, 16866360, 18974655, 19799640, 21685320, 22769586, 25299540, 30359448, 32527980, 37949310, 45539172, 50599080, 56923965, 65055960, 75898620, 91078344, 113847930, 151797240, 227695860, 455391720]

約数ペア:

[(1, 455391720), (2, 227695860), (3, 151797240), (4, 113847930), (5, 91078344), (6, 75898620), (7, 65055960), (8, 56923965), (9, 50599080), (10, 45539172), (12, 37949310), (14, 32527980), (15, 30359448), (18, 25299540), (20, 22769586), (21, 21685320), (23, 19799640), (24, 18974655), (27, 16866360), (28, 16263990), (30, 15179724), (35, 13011192), (36, 12649770), (40, 11384793), (42, 10842660), (45, 10119816), (46, 9899820), (54, 8433180), (56, 8131995), (60, 7589862), (63, 7228440), (69, 6599880), (70, 6505596), (72, 6324885), (81, 5622120), (84, 5421330), (90, 5059908), (92, 4949910), (97, 4694760), (105, 4337064), (108, 4216590), (115, 3959928), (120, 3794931), (126, 3614220), (135, 3373272), (138, 3299940), (140, 3252798), (161, 2828520), (162, 2811060), (168, 2710665), (180, 2529954), (184, 2474955), (189, 2409480), (194, 2347380), (207, 2199960), (210, 2168532), (216, 2108295), (230, 1979964), (243, 1874040), (252, 1807110), (270, 1686636), (276, 1649970), (280, 1626399), (291, 1564920), (315, 1445688), (322, 1414260), (324, 1405530), (345, 1319976), (360, 1264977), (378, 1204740), (388, 1173690), (405, 1124424), (414, 1099980), (420, 1084266), (460, 989982), (483, 942840), (485, 938952), (486, 937020), (504, 903555), (540, 843318), (552, 824985), (567, 803160), (582, 782460), (621, 733320), (630, 722844), (644, 707130), (648, 702765), (679, 670680), (690, 659988), (729, 624680), (756, 602370), (776, 586845), (805, 565704), (810, 562212), (828, 549990), (840, 542133), (873, 521640), (920, 494991), (945, 481896), (966, 471420), (970, 469476), (972, 468510), (1035, 439992), (1080, 421659), (1134, 401580), (1164, 391230), (1215, 374808), (1242, 366660), (1260, 361422), (1288, 353565), (1358, 335340), (1380, 329994), (1449, 314280), (1455, 312984), (1458, 312340), (1512, 301185), (1610, 282852), (1620, 281106), (1656, 274995), (1701, 267720), (1746, 260820), (1863, 244440), (1890, 240948), (1932, 235710), (1940, 234738), (1944, 234255), (2037, 223560), (2070, 219996), (2231, 204120), (2268, 200790), (2328, 195615), (2415, 188568), (2430, 187404), (2484, 183330), (2520, 180711), (2619, 173880), (2716, 167670), (2760, 164997), (2835, 160632), (2898, 157140), (2910, 156492), (2916, 156170), (3105, 146664), (3220, 141426), (3240, 140553), (3395, 134136), (3402, 133860), (3492, 130410), (3645, 124936), (3726, 122220), (3780, 120474), (3864, 117855), (3880, 117369), (4074, 111780), (4140, 109998), (4347, 104760), (4365, 104328), (4462, 102060), (4536, 100395), (4830, 94284), (4860, 93702), (4968, 91665), (5103, 89240), (5238, 86940), (5432, 83835), (5589, 81480), (5670, 80316), (5796, 78570), (5820, 78246), (5832, 78085), (6111, 74520), (6210, 73332), (6440, 70713), (6693, 68040), (6790, 67068), (6804, 66930), (6984, 65205), (7245, 62856), (7290, 62468), (7452, 61110), (7560, 60237), (7857, 57960), (8148, 55890), (8280, 54999), (8505, 53544), (8694, 52380), (8730, 52164), (8924, 51030), (9315, 48888), (9660, 47142), (9720, 46851), (10185, 44712), (10206, 44620), (10476, 43470), (11155, 40824), (11178, 40740), (11340, 40158), (11592, 39285), (11640, 39123), (12222, 37260), (12420, 36666), (13041, 34920), (13095, 34776), (13386, 34020), (13580, 33534), (13608, 33465), (14490, 31428), (14580, 31234), (14904, 30555), (15617, 29160), (15714, 28980), (16296, 27945), (16767, 27160), (17010, 26772), (17388, 26190), (17460, 26082), (17848, 25515), (18333, 24840), (18630, 24444), (19320, 23571), (20079, 22680), (20370, 22356), (20412, 22310), (20952, 21735)]