217523880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 384

約数和(自身を含む): 880588800

約数和(自身を除く): 663064920

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, 105, 108, 115, 120, 126, 135, 138, 139, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 243, 252, 270, 276, 278, 280, 315, 322, 324, 345, 360, 378, 405, 414, 417, 420, 460, 483, 486, 504, 540, 552, 556, 567, 621, 630, 644, 648, 690, 695, 756, 805, 810, 828, 834, 840, 920, 945, 966, 972, 973, 1035, 1080, 1112, 1134, 1215, 1242, 1251, 1260, 1288, 1380, 1390, 1449, 1512, 1610, 1620, 1656, 1668, 1701, 1863, 1890, 1932, 1944, 1946, 2070, 2085, 2268, 2415, 2430, 2484, 2502, 2520, 2760, 2780, 2835, 2898, 2919, 3105, 3197, 3220, 3240, 3336, 3402, 3726, 3753, 3780, 3864, 3892, 4140, 4170, 4347, 4536, 4830, 4860, 4865, 4968, 5004, 5560, 5589, 5670, 5796, 5838, 6210, 6255, 6394, 6440, 6804, 7245, 7452, 7506, 7560, 7784, 8280, 8340, 8505, 8694, 8757, 9315, 9591, 9660, 9720, 9730, 10008, 11178, 11259, 11340, 11592, 11676, 12420, 12510, 12788, 13041, 13608, 14490, 14595, 14904, 15012, 15985, 16680, 17010, 17388, 17514, 18630, 18765, 19182, 19320, 19460, 21735, 22356, 22379, 22518, 22680, 23352, 24840, 25020, 25576, 26082, 26271, 27945, 28773, 28980, 29190, 30024, 31970, 33777, 34020, 34776, 35028, 37260, 37530, 38364, 38920, 39123, 43470, 43785, 44712, 44758, 45036, 47955, 50040, 52164, 52542, 55890, 56295, 57546, 57960, 58380, 63940, 65205, 67137, 67554, 68040, 70056, 74520, 75060, 76728, 78246, 78813, 86319, 86940, 87570, 89516, 90072, 95910, 104328, 105084, 111780, 111895, 112590, 115092, 116760, 127880, 130410, 131355, 134274, 135108, 143865, 150120, 156492, 157626, 168885, 172638, 173880, 175140, 179032, 191820, 195615, 201411, 210168, 223560, 223790, 225180, 230184, 236439, 258957, 260820, 262710, 268548, 270216, 287730, 312984, 315252, 335685, 337770, 345276, 350280, 383640, 391230, 394065, 402822, 431595, 447580, 450360, 472878, 517914, 521640, 525420, 537096, 575460, 604233, 630504, 671370, 675540, 690552, 776871, 782460, 788130, 805644, 863190, 895160, 945756, 1007055, 1035828, 1050840, 1150920, 1182195, 1208466, 1294785, 1342740, 1351080, 1553742, 1564920, 1576260, 1611288, 1726380, 1812699, 1891512, 2014110, 2071656, 2364390, 2416932, 2589570, 2685480, 3021165, 3107484, 3152520, 3452760, 3625398, 3884355, 4028220, 4728780, 4833864, 5179140, 5438097, 6042330, 6214968, 7250796, 7768710, 8056440, 9063495, 9457560, 10358280, 10876194, 12084660, 14501592, 15537420, 18126990, 21752388, 24169320, 27190485, 31074840, 36253980, 43504776, 54380970, 72507960, 108761940, 217523880]

約数ペア:

[(1, 217523880), (2, 108761940), (3, 72507960), (4, 54380970), (5, 43504776), (6, 36253980), (7, 31074840), (8, 27190485), (9, 24169320), (10, 21752388), (12, 18126990), (14, 15537420), (15, 14501592), (18, 12084660), (20, 10876194), (21, 10358280), (23, 9457560), (24, 9063495), (27, 8056440), (28, 7768710), (30, 7250796), (35, 6214968), (36, 6042330), (40, 5438097), (42, 5179140), (45, 4833864), (46, 4728780), (54, 4028220), (56, 3884355), (60, 3625398), (63, 3452760), (69, 3152520), (70, 3107484), (72, 3021165), (81, 2685480), (84, 2589570), (90, 2416932), (92, 2364390), (105, 2071656), (108, 2014110), (115, 1891512), (120, 1812699), (126, 1726380), (135, 1611288), (138, 1576260), (139, 1564920), (140, 1553742), (161, 1351080), (162, 1342740), (168, 1294785), (180, 1208466), (184, 1182195), (189, 1150920), (207, 1050840), (210, 1035828), (216, 1007055), (230, 945756), (243, 895160), (252, 863190), (270, 805644), (276, 788130), (278, 782460), (280, 776871), (315, 690552), (322, 675540), (324, 671370), (345, 630504), (360, 604233), (378, 575460), (405, 537096), (414, 525420), (417, 521640), (420, 517914), (460, 472878), (483, 450360), (486, 447580), (504, 431595), (540, 402822), (552, 394065), (556, 391230), (567, 383640), (621, 350280), (630, 345276), (644, 337770), (648, 335685), (690, 315252), (695, 312984), (756, 287730), (805, 270216), (810, 268548), (828, 262710), (834, 260820), (840, 258957), (920, 236439), (945, 230184), (966, 225180), (972, 223790), (973, 223560), (1035, 210168), (1080, 201411), (1112, 195615), (1134, 191820), (1215, 179032), (1242, 175140), (1251, 173880), (1260, 172638), (1288, 168885), (1380, 157626), (1390, 156492), (1449, 150120), (1512, 143865), (1610, 135108), (1620, 134274), (1656, 131355), (1668, 130410), (1701, 127880), (1863, 116760), (1890, 115092), (1932, 112590), (1944, 111895), (1946, 111780), (2070, 105084), (2085, 104328), (2268, 95910), (2415, 90072), (2430, 89516), (2484, 87570), (2502, 86940), (2520, 86319), (2760, 78813), (2780, 78246), (2835, 76728), (2898, 75060), (2919, 74520), (3105, 70056), (3197, 68040), (3220, 67554), (3240, 67137), (3336, 65205), (3402, 63940), (3726, 58380), (3753, 57960), (3780, 57546), (3864, 56295), (3892, 55890), (4140, 52542), (4170, 52164), (4347, 50040), (4536, 47955), (4830, 45036), (4860, 44758), (4865, 44712), (4968, 43785), (5004, 43470), (5560, 39123), (5589, 38920), (5670, 38364), (5796, 37530), (5838, 37260), (6210, 35028), (6255, 34776), (6394, 34020), (6440, 33777), (6804, 31970), (7245, 30024), (7452, 29190), (7506, 28980), (7560, 28773), (7784, 27945), (8280, 26271), (8340, 26082), (8505, 25576), (8694, 25020), (8757, 24840), (9315, 23352), (9591, 22680), (9660, 22518), (9720, 22379), (9730, 22356), (10008, 21735), (11178, 19460), (11259, 19320), (11340, 19182), (11592, 18765), (11676, 18630), (12420, 17514), (12510, 17388), (12788, 17010), (13041, 16680), (13608, 15985), (14490, 15012), (14595, 14904)]