2124283280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 240

約数和(自身を含む): 6155606016

約数和(自身を除く): 4031322736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 127, 136, 140, 170, 196, 238, 245, 251, 254, 272, 280, 340, 392, 476, 490, 502, 508, 560, 595, 635, 680, 784, 833, 889, 952, 980, 1004, 1016, 1190, 1255, 1270, 1360, 1666, 1757, 1778, 1904, 1960, 2008, 2032, 2159, 2380, 2510, 2540, 3332, 3514, 3556, 3920, 4016, 4165, 4267, 4318, 4445, 4760, 5020, 5080, 6223, 6664, 7028, 7112, 8330, 8534, 8636, 8785, 8890, 9520, 10040, 10160, 10795, 12299, 12446, 13328, 14056, 14224, 15113, 16660, 17068, 17272, 17570, 17780, 20080, 21335, 21590, 24598, 24892, 28112, 29869, 30226, 31115, 31877, 33320, 34136, 34544, 35140, 35560, 42670, 43180, 49196, 49784, 59738, 60452, 61495, 62230, 63754, 66640, 68272, 70280, 71120, 75565, 85340, 86360, 98392, 99568, 105791, 119476, 120904, 122990, 124460, 127508, 140560, 149345, 151130, 159385, 170680, 172720, 196784, 209083, 211582, 223139, 238952, 241808, 245980, 248920, 255016, 298690, 302260, 318770, 341360, 418166, 423164, 446278, 477904, 491960, 497840, 510032, 528955, 541909, 597380, 604520, 637540, 836332, 846328, 892556, 983920, 1045415, 1057910, 1083818, 1115695, 1194760, 1209040, 1275080, 1561973, 1672664, 1692656, 1785112, 2090830, 2115820, 2167636, 2231390, 2389520, 2550160, 2709545, 3123946, 3345328, 3570224, 3793363, 4181660, 4231640, 4335272, 4462780, 5419090, 6247892, 7586726, 7809865, 8363320, 8463280, 8670544, 8925560, 10838180, 12495784, 15173452, 15619730, 16726640, 17851120, 18966815, 21676360, 24991568, 26553541, 30346904, 31239460, 37933630, 43352720, 53107082, 60693808, 62478920, 75867260, 106214164, 124957840, 132767705, 151734520, 212428328, 265535410, 303469040, 424856656, 531070820, 1062141640, 2124283280]

約数ペア:

[(1, 2124283280), (2, 1062141640), (4, 531070820), (5, 424856656), (7, 303469040), (8, 265535410), (10, 212428328), (14, 151734520), (16, 132767705), (17, 124957840), (20, 106214164), (28, 75867260), (34, 62478920), (35, 60693808), (40, 53107082), (49, 43352720), (56, 37933630), (68, 31239460), (70, 30346904), (80, 26553541), (85, 24991568), (98, 21676360), (112, 18966815), (119, 17851120), (127, 16726640), (136, 15619730), (140, 15173452), (170, 12495784), (196, 10838180), (238, 8925560), (245, 8670544), (251, 8463280), (254, 8363320), (272, 7809865), (280, 7586726), (340, 6247892), (392, 5419090), (476, 4462780), (490, 4335272), (502, 4231640), (508, 4181660), (560, 3793363), (595, 3570224), (635, 3345328), (680, 3123946), (784, 2709545), (833, 2550160), (889, 2389520), (952, 2231390), (980, 2167636), (1004, 2115820), (1016, 2090830), (1190, 1785112), (1255, 1692656), (1270, 1672664), (1360, 1561973), (1666, 1275080), (1757, 1209040), (1778, 1194760), (1904, 1115695), (1960, 1083818), (2008, 1057910), (2032, 1045415), (2159, 983920), (2380, 892556), (2510, 846328), (2540, 836332), (3332, 637540), (3514, 604520), (3556, 597380), (3920, 541909), (4016, 528955), (4165, 510032), (4267, 497840), (4318, 491960), (4445, 477904), (4760, 446278), (5020, 423164), (5080, 418166), (6223, 341360), (6664, 318770), (7028, 302260), (7112, 298690), (8330, 255016), (8534, 248920), (8636, 245980), (8785, 241808), (8890, 238952), (9520, 223139), (10040, 211582), (10160, 209083), (10795, 196784), (12299, 172720), (12446, 170680), (13328, 159385), (14056, 151130), (14224, 149345), (15113, 140560), (16660, 127508), (17068, 124460), (17272, 122990), (17570, 120904), (17780, 119476), (20080, 105791), (21335, 99568), (21590, 98392), (24598, 86360), (24892, 85340), (28112, 75565), (29869, 71120), (30226, 70280), (31115, 68272), (31877, 66640), (33320, 63754), (34136, 62230), (34544, 61495), (35140, 60452), (35560, 59738), (42670, 49784), (43180, 49196)]