2149175280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1596

約数の個数: 240

約数和(自身を含む): 7816642560

約数和(自身を除く): 5667467280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 127, 140, 147, 168, 196, 210, 240, 245, 254, 280, 294, 336, 381, 392, 420, 490, 508, 560, 588, 635, 735, 762, 784, 840, 889, 980, 1016, 1176, 1270, 1439, 1470, 1524, 1680, 1778, 1905, 1960, 2032, 2352, 2540, 2667, 2878, 2940, 3048, 3556, 3810, 3920, 4317, 4445, 5080, 5334, 5756, 5880, 6096, 6223, 7112, 7195, 7620, 8634, 8890, 10073, 10160, 10668, 11512, 11760, 12446, 13335, 14224, 14390, 15240, 17268, 17780, 18669, 20146, 21336, 21585, 23024, 24892, 26670, 28780, 30219, 30480, 31115, 34536, 35560, 37338, 40292, 42672, 43170, 49784, 50365, 53340, 57560, 60438, 62230, 69072, 70511, 71120, 74676, 80584, 86340, 93345, 99568, 100730, 106680, 115120, 120876, 124460, 141022, 149352, 151095, 161168, 172680, 182753, 186690, 201460, 211533, 213360, 241752, 248920, 282044, 298704, 302190, 345360, 352555, 365506, 373380, 402920, 423066, 483504, 497840, 548259, 564088, 604380, 705110, 731012, 746760, 805840, 846132, 913765, 1057665, 1096518, 1128176, 1208760, 1279271, 1410220, 1462024, 1493520, 1692264, 1827530, 2115330, 2193036, 2417520, 2558542, 2741295, 2820440, 2924048, 3384528, 3655060, 3837813, 4230660, 4386072, 5117084, 5482590, 5640880, 6396355, 7310120, 7675626, 8461320, 8772144, 8954897, 10234168, 10965180, 12792710, 14620240, 15351252, 16922640, 17909794, 19189065, 20468336, 21930360, 25585420, 26864691, 30702504, 35819588, 38378130, 43860720, 44774485, 51170840, 53729382, 61405008, 71639176, 76756260, 89548970, 102341680, 107458764, 134323455, 143278352, 153512520, 179097940, 214917528, 268646910, 307025040, 358195880, 429835056, 537293820, 716391760, 1074587640, 2149175280]

約数ペア:

[(1, 2149175280), (2, 1074587640), (3, 716391760), (4, 537293820), (5, 429835056), (6, 358195880), (7, 307025040), (8, 268646910), (10, 214917528), (12, 179097940), (14, 153512520), (15, 143278352), (16, 134323455), (20, 107458764), (21, 102341680), (24, 89548970), (28, 76756260), (30, 71639176), (35, 61405008), (40, 53729382), (42, 51170840), (48, 44774485), (49, 43860720), (56, 38378130), (60, 35819588), (70, 30702504), (80, 26864691), (84, 25585420), (98, 21930360), (105, 20468336), (112, 19189065), (120, 17909794), (127, 16922640), (140, 15351252), (147, 14620240), (168, 12792710), (196, 10965180), (210, 10234168), (240, 8954897), (245, 8772144), (254, 8461320), (280, 7675626), (294, 7310120), (336, 6396355), (381, 5640880), (392, 5482590), (420, 5117084), (490, 4386072), (508, 4230660), (560, 3837813), (588, 3655060), (635, 3384528), (735, 2924048), (762, 2820440), (784, 2741295), (840, 2558542), (889, 2417520), (980, 2193036), (1016, 2115330), (1176, 1827530), (1270, 1692264), (1439, 1493520), (1470, 1462024), (1524, 1410220), (1680, 1279271), (1778, 1208760), (1905, 1128176), (1960, 1096518), (2032, 1057665), (2352, 913765), (2540, 846132), (2667, 805840), (2878, 746760), (2940, 731012), (3048, 705110), (3556, 604380), (3810, 564088), (3920, 548259), (4317, 497840), (4445, 483504), (5080, 423066), (5334, 402920), (5756, 373380), (5880, 365506), (6096, 352555), (6223, 345360), (7112, 302190), (7195, 298704), (7620, 282044), (8634, 248920), (8890, 241752), (10073, 213360), (10160, 211533), (10668, 201460), (11512, 186690), (11760, 182753), (12446, 172680), (13335, 161168), (14224, 151095), (14390, 149352), (15240, 141022), (17268, 124460), (17780, 120876), (18669, 115120), (20146, 106680), (21336, 100730), (21585, 99568), (23024, 93345), (24892, 86340), (26670, 80584), (28780, 74676), (30219, 71120), (30480, 70511), (31115, 69072), (34536, 62230), (35560, 60438), (37338, 57560), (40292, 53340), (42672, 50365), (43170, 49784)]