248822280

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 448

約数和(自身を含む): 1019900160

約数和(自身を除く): 771077880

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, 53, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 106, 108, 115, 120, 126, 135, 138, 140, 159, 161, 162, 168, 180, 184, 189, 207, 210, 212, 216, 230, 243, 252, 265, 270, 276, 280, 315, 318, 322, 324, 345, 360, 371, 378, 405, 414, 420, 424, 460, 477, 483, 486, 504, 530, 540, 552, 567, 621, 630, 636, 644, 648, 690, 729, 742, 756, 795, 805, 810, 828, 840, 920, 945, 954, 966, 972, 1035, 1060, 1080, 1113, 1134, 1215, 1219, 1242, 1260, 1272, 1288, 1380, 1431, 1449, 1458, 1484, 1512, 1590, 1610, 1620, 1656, 1701, 1855, 1863, 1890, 1908, 1932, 1944, 2070, 2120, 2226, 2268, 2385, 2415, 2430, 2438, 2484, 2520, 2760, 2835, 2862, 2898, 2916, 2968, 3105, 3180, 3220, 3240, 3339, 3402, 3645, 3657, 3710, 3726, 3780, 3816, 3864, 4140, 4293, 4347, 4452, 4536, 4770, 4830, 4860, 4876, 4968, 5103, 5565, 5589, 5670, 5724, 5796, 5832, 6095, 6210, 6360, 6440, 6678, 6804, 7155, 7245, 7290, 7314, 7420, 7452, 7560, 8280, 8505, 8533, 8586, 8694, 8904, 9315, 9540, 9660, 9720, 9752, 10017, 10206, 10971, 11130, 11178, 11340, 11448, 11592, 12190, 12420, 12879, 13041, 13356, 13608, 14310, 14490, 14580, 14628, 14840, 14904, 16695, 16767, 17010, 17066, 17172, 17388, 18285, 18630, 19080, 19320, 20034, 20412, 21465, 21735, 21942, 22260, 22356, 22680, 24380, 24840, 25515, 25599, 25758, 26082, 26712, 27945, 28620, 28980, 29160, 29256, 30051, 32913, 33390, 33534, 34020, 34132, 34344, 34776, 36570, 37260, 38637, 39123, 40068, 40824, 42665, 42930, 43470, 43884, 44520, 44712, 48760, 50085, 51030, 51198, 51516, 52164, 54855, 55890, 57240, 57960, 60102, 64395, 65205, 65826, 66780, 67068, 68040, 68264, 73140, 74520, 76797, 77274, 78246, 80136, 83835, 85330, 85860, 86940, 87768, 90153, 98739, 100170, 102060, 102396, 103032, 104328, 109710, 111780, 117369, 120204, 127995, 128790, 130410, 131652, 133560, 134136, 146280, 150255, 153594, 154548, 156492, 164565, 167670, 170660, 171720, 173880, 180306, 193185, 195615, 197478, 200340, 204120, 204792, 219420, 223560, 230391, 234738, 240408, 255990, 257580, 260820, 263304, 270459, 296217, 300510, 307188, 309096, 312984, 329130, 335340, 341320, 360612, 383985, 386370, 391230, 394956, 400680, 438840, 450765, 460782, 469476, 493695, 511980, 515160, 521640, 540918, 586845, 592434, 601020, 614376, 658260, 670680, 691173, 721224, 767970, 772740, 782460, 789912, 888651, 901530, 921564, 938952, 987390, 1023960, 1081836, 1151955, 1173690, 1184868, 1202040, 1316520, 1352295, 1382346, 1481085, 1535940, 1545480, 1564920, 1777302, 1803060, 1843128, 1974780, 2073519, 2163672, 2303910, 2347380, 2369736, 2704590, 2764692, 2962170, 3071880, 3455865, 3554604, 3606120, 3949560, 4147038, 4443255, 4607820, 4694760, 5409180, 5529384, 5924340, 6220557, 6911730, 7109208, 8294076, 8886510, 9215640, 10367595, 10818360, 11848680, 12441114, 13823460, 16588152, 17773020, 20735190, 24882228, 27646920, 31102785, 35546040, 41470380, 49764456, 62205570, 82940760, 124411140, 248822280]

約数ペア:

[(1, 248822280), (2, 124411140), (3, 82940760), (4, 62205570), (5, 49764456), (6, 41470380), (7, 35546040), (8, 31102785), (9, 27646920), (10, 24882228), (12, 20735190), (14, 17773020), (15, 16588152), (18, 13823460), (20, 12441114), (21, 11848680), (23, 10818360), (24, 10367595), (27, 9215640), (28, 8886510), (30, 8294076), (35, 7109208), (36, 6911730), (40, 6220557), (42, 5924340), (45, 5529384), (46, 5409180), (53, 4694760), (54, 4607820), (56, 4443255), (60, 4147038), (63, 3949560), (69, 3606120), (70, 3554604), (72, 3455865), (81, 3071880), (84, 2962170), (90, 2764692), (92, 2704590), (105, 2369736), (106, 2347380), (108, 2303910), (115, 2163672), (120, 2073519), (126, 1974780), (135, 1843128), (138, 1803060), (140, 1777302), (159, 1564920), (161, 1545480), (162, 1535940), (168, 1481085), (180, 1382346), (184, 1352295), (189, 1316520), (207, 1202040), (210, 1184868), (212, 1173690), (216, 1151955), (230, 1081836), (243, 1023960), (252, 987390), (265, 938952), (270, 921564), (276, 901530), (280, 888651), (315, 789912), (318, 782460), (322, 772740), (324, 767970), (345, 721224), (360, 691173), (371, 670680), (378, 658260), (405, 614376), (414, 601020), (420, 592434), (424, 586845), (460, 540918), (477, 521640), (483, 515160), (486, 511980), (504, 493695), (530, 469476), (540, 460782), (552, 450765), (567, 438840), (621, 400680), (630, 394956), (636, 391230), (644, 386370), (648, 383985), (690, 360612), (729, 341320), (742, 335340), (756, 329130), (795, 312984), (805, 309096), (810, 307188), (828, 300510), (840, 296217), (920, 270459), (945, 263304), (954, 260820), (966, 257580), (972, 255990), (1035, 240408), (1060, 234738), (1080, 230391), (1113, 223560), (1134, 219420), (1215, 204792), (1219, 204120), (1242, 200340), (1260, 197478), (1272, 195615), (1288, 193185), (1380, 180306), (1431, 173880), (1449, 171720), (1458, 170660), (1484, 167670), (1512, 164565), (1590, 156492), (1610, 154548), (1620, 153594), (1656, 150255), (1701, 146280), (1855, 134136), (1863, 133560), (1890, 131652), (1908, 130410), (1932, 128790), (1944, 127995), (2070, 120204), (2120, 117369), (2226, 111780), (2268, 109710), (2385, 104328), (2415, 103032), (2430, 102396), (2438, 102060), (2484, 100170), (2520, 98739), (2760, 90153), (2835, 87768), (2862, 86940), (2898, 85860), (2916, 85330), (2968, 83835), (3105, 80136), (3180, 78246), (3220, 77274), (3240, 76797), (3339, 74520), (3402, 73140), (3645, 68264), (3657, 68040), (3710, 67068), (3726, 66780), (3780, 65826), (3816, 65205), (3864, 64395), (4140, 60102), (4293, 57960), (4347, 57240), (4452, 55890), (4536, 54855), (4770, 52164), (4830, 51516), (4860, 51198), (4876, 51030), (4968, 50085), (5103, 48760), (5565, 44712), (5589, 44520), (5670, 43884), (5724, 43470), (5796, 42930), (5832, 42665), (6095, 40824), (6210, 40068), (6360, 39123), (6440, 38637), (6678, 37260), (6804, 36570), (7155, 34776), (7245, 34344), (7290, 34132), (7314, 34020), (7420, 33534), (7452, 33390), (7560, 32913), (8280, 30051), (8505, 29256), (8533, 29160), (8586, 28980), (8694, 28620), (8904, 27945), (9315, 26712), (9540, 26082), (9660, 25758), (9720, 25599), (9752, 25515), (10017, 24840), (10206, 24380), (10971, 22680), (11130, 22356), (11178, 22260), (11340, 21942), (11448, 21735), (11592, 21465), (12190, 20412), (12420, 20034), (12879, 19320), (13041, 19080), (13356, 18630), (13608, 18285), (14310, 17388), (14490, 17172), (14580, 17066), (14628, 17010), (14840, 16767), (14904, 16695)]