2214451520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 168

約数和(自身を含む): 5750661600

約数和(自身を除く): 3536210080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 379, 380, 496, 589, 608, 620, 758, 760, 961, 992, 1178, 1216, 1240, 1516, 1520, 1895, 1922, 1984, 2356, 2480, 2945, 3032, 3040, 3790, 3844, 4712, 4805, 4960, 5890, 6064, 6080, 7201, 7580, 7688, 9424, 9610, 9920, 11749, 11780, 12128, 14402, 15160, 15376, 18259, 18848, 19220, 23498, 23560, 24256, 28804, 30320, 30752, 36005, 36518, 37696, 38440, 46996, 47120, 57608, 58745, 60640, 61504, 72010, 73036, 76880, 91295, 93992, 94240, 115216, 117490, 121280, 144020, 146072, 153760, 182590, 187984, 188480, 223231, 230432, 234980, 288040, 292144, 307520, 364219, 365180, 375968, 446462, 460864, 469960, 576080, 584288, 728438, 730360, 751936, 892924, 939920, 1116155, 1152160, 1168576, 1456876, 1460720, 1785848, 1821095, 1879840, 2232310, 2304320, 2913752, 2921440, 3571696, 3642190, 3759680, 4464620, 5827504, 5842880, 6920161, 7143392, 7284380, 8929240, 11655008, 13840322, 14286784, 14568760, 17858480, 23310016, 27680644, 29137520, 34600805, 35716960, 55361288, 58275040, 69201610, 71433920, 110722576, 116550080, 138403220, 221445152, 276806440, 442890304, 553612880, 1107225760, 2214451520]

約数ペア:

[(1, 2214451520), (2, 1107225760), (4, 553612880), (5, 442890304), (8, 276806440), (10, 221445152), (16, 138403220), (19, 116550080), (20, 110722576), (31, 71433920), (32, 69201610), (38, 58275040), (40, 55361288), (62, 35716960), (64, 34600805), (76, 29137520), (80, 27680644), (95, 23310016), (124, 17858480), (152, 14568760), (155, 14286784), (160, 13840322), (190, 11655008), (248, 8929240), (304, 7284380), (310, 7143392), (320, 6920161), (379, 5842880), (380, 5827504), (496, 4464620), (589, 3759680), (608, 3642190), (620, 3571696), (758, 2921440), (760, 2913752), (961, 2304320), (992, 2232310), (1178, 1879840), (1216, 1821095), (1240, 1785848), (1516, 1460720), (1520, 1456876), (1895, 1168576), (1922, 1152160), (1984, 1116155), (2356, 939920), (2480, 892924), (2945, 751936), (3032, 730360), (3040, 728438), (3790, 584288), (3844, 576080), (4712, 469960), (4805, 460864), (4960, 446462), (5890, 375968), (6064, 365180), (6080, 364219), (7201, 307520), (7580, 292144), (7688, 288040), (9424, 234980), (9610, 230432), (9920, 223231), (11749, 188480), (11780, 187984), (12128, 182590), (14402, 153760), (15160, 146072), (15376, 144020), (18259, 121280), (18848, 117490), (19220, 115216), (23498, 94240), (23560, 93992), (24256, 91295), (28804, 76880), (30320, 73036), (30752, 72010), (36005, 61504), (36518, 60640), (37696, 58745), (38440, 57608), (46996, 47120)]