1280344032

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 288

約数和(自身を含む): 4245696000

約数和(自身を除く): 2965351968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 89, 96, 99, 114, 132, 144, 152, 171, 176, 178, 198, 209, 228, 239, 264, 267, 288, 304, 342, 352, 356, 396, 418, 456, 478, 528, 534, 608, 627, 684, 712, 717, 792, 801, 836, 912, 956, 979, 1056, 1068, 1254, 1368, 1424, 1434, 1584, 1602, 1672, 1691, 1824, 1881, 1912, 1958, 2136, 2151, 2508, 2629, 2736, 2848, 2868, 2937, 3168, 3204, 3344, 3382, 3762, 3824, 3916, 4272, 4302, 4541, 5016, 5073, 5258, 5472, 5736, 5874, 6408, 6688, 6764, 7524, 7648, 7832, 7887, 8544, 8604, 8811, 9082, 10032, 10146, 10516, 11472, 11748, 12816, 13528, 13623, 15048, 15219, 15664, 15774, 17208, 17622, 18164, 18601, 20064, 20292, 21032, 21271, 22944, 23496, 23661, 25632, 27056, 27246, 30096, 30438, 31328, 31548, 34416, 35244, 36328, 37202, 40584, 40869, 42064, 42542, 46992, 47322, 49951, 54112, 54492, 55803, 60192, 60876, 63096, 63813, 68832, 70488, 72656, 74404, 81168, 81738, 84128, 85084, 93984, 94644, 99902, 108984, 111606, 121752, 126192, 127626, 140976, 145312, 148808, 149853, 162336, 163476, 167409, 170168, 189288, 191439, 199804, 217968, 223212, 233981, 243504, 252384, 255252, 281952, 297616, 299706, 326952, 334818, 340336, 378576, 382878, 399608, 404149, 435936, 446424, 449559, 467962, 487008, 510504, 595232, 599412, 653904, 669636, 680672, 701943, 757152, 765756, 799216, 808298, 892848, 899118, 935924, 1021008, 1198824, 1212447, 1307808, 1339272, 1403886, 1531512, 1598432, 1616596, 1785696, 1798236, 1871848, 2042016, 2105829, 2397648, 2424894, 2678544, 2807772, 3063024, 3233192, 3596472, 3637341, 3743696, 4211658, 4445639, 4795296, 4849788, 5357088, 5615544, 6126048, 6466384, 7192944, 7274682, 7487392, 8423316, 8891278, 9699576, 11231088, 12932768, 13336917, 14385888, 14549364, 16846632, 17782556, 19399152, 22462176, 26673834, 29098728, 33693264, 35565112, 38798304, 40010751, 53347668, 58197456, 67386528, 71130224, 80021502, 106695336, 116394912, 142260448, 160043004, 213390672, 320086008, 426781344, 640172016, 1280344032]

約数ペア:

[(1, 1280344032), (2, 640172016), (3, 426781344), (4, 320086008), (6, 213390672), (8, 160043004), (9, 142260448), (11, 116394912), (12, 106695336), (16, 80021502), (18, 71130224), (19, 67386528), (22, 58197456), (24, 53347668), (32, 40010751), (33, 38798304), (36, 35565112), (38, 33693264), (44, 29098728), (48, 26673834), (57, 22462176), (66, 19399152), (72, 17782556), (76, 16846632), (88, 14549364), (89, 14385888), (96, 13336917), (99, 12932768), (114, 11231088), (132, 9699576), (144, 8891278), (152, 8423316), (171, 7487392), (176, 7274682), (178, 7192944), (198, 6466384), (209, 6126048), (228, 5615544), (239, 5357088), (264, 4849788), (267, 4795296), (288, 4445639), (304, 4211658), (342, 3743696), (352, 3637341), (356, 3596472), (396, 3233192), (418, 3063024), (456, 2807772), (478, 2678544), (528, 2424894), (534, 2397648), (608, 2105829), (627, 2042016), (684, 1871848), (712, 1798236), (717, 1785696), (792, 1616596), (801, 1598432), (836, 1531512), (912, 1403886), (956, 1339272), (979, 1307808), (1056, 1212447), (1068, 1198824), (1254, 1021008), (1368, 935924), (1424, 899118), (1434, 892848), (1584, 808298), (1602, 799216), (1672, 765756), (1691, 757152), (1824, 701943), (1881, 680672), (1912, 669636), (1958, 653904), (2136, 599412), (2151, 595232), (2508, 510504), (2629, 487008), (2736, 467962), (2848, 449559), (2868, 446424), (2937, 435936), (3168, 404149), (3204, 399608), (3344, 382878), (3382, 378576), (3762, 340336), (3824, 334818), (3916, 326952), (4272, 299706), (4302, 297616), (4541, 281952), (5016, 255252), (5073, 252384), (5258, 243504), (5472, 233981), (5736, 223212), (5874, 217968), (6408, 199804), (6688, 191439), (6764, 189288), (7524, 170168), (7648, 167409), (7832, 163476), (7887, 162336), (8544, 149853), (8604, 148808), (8811, 145312), (9082, 140976), (10032, 127626), (10146, 126192), (10516, 121752), (11472, 111606), (11748, 108984), (12816, 99902), (13528, 94644), (13623, 93984), (15048, 85084), (15219, 84128), (15664, 81738), (15774, 81168), (17208, 74404), (17622, 72656), (18164, 70488), (18601, 68832), (20064, 63813), (20292, 63096), (21032, 60876), (21271, 60192), (22944, 55803), (23496, 54492), (23661, 54112), (25632, 49951), (27056, 47322), (27246, 46992), (30096, 42542), (30438, 42064), (31328, 40869), (31548, 40584), (34416, 37202), (35244, 36328)]