1397967480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 384

約数和(自身を含む): 5650444800

約数和(自身を除く): 4252477320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 139, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 278, 280, 307, 312, 315, 360, 364, 390, 417, 420, 455, 468, 504, 520, 546, 556, 585, 614, 630, 695, 728, 780, 819, 834, 840, 910, 921, 936, 973, 1092, 1112, 1170, 1228, 1251, 1260, 1365, 1390, 1535, 1560, 1638, 1668, 1807, 1820, 1842, 1946, 2085, 2149, 2184, 2340, 2456, 2502, 2520, 2730, 2763, 2780, 2919, 3070, 3276, 3336, 3614, 3640, 3684, 3892, 3991, 4095, 4170, 4298, 4605, 4680, 4865, 5004, 5421, 5460, 5526, 5560, 5838, 6140, 6255, 6447, 6552, 7228, 7368, 7784, 7982, 8190, 8340, 8596, 8757, 9035, 9210, 9730, 10008, 10745, 10842, 10920, 11052, 11676, 11973, 12280, 12510, 12649, 12894, 13815, 14456, 14595, 15964, 16263, 16380, 16680, 17192, 17514, 18070, 18420, 19341, 19460, 19955, 21490, 21684, 22104, 23352, 23946, 25020, 25298, 25788, 27105, 27630, 27937, 29190, 31928, 32235, 32526, 32760, 35028, 35919, 36140, 36840, 37947, 38682, 38920, 39910, 42673, 42980, 43368, 43785, 47892, 50040, 50596, 51576, 54210, 55260, 55874, 58380, 59865, 63245, 64470, 65052, 70056, 71838, 72280, 75894, 77364, 79820, 81315, 83811, 85346, 85960, 87570, 95784, 96705, 101192, 108420, 110520, 111748, 113841, 116760, 119730, 126490, 128019, 128940, 130104, 139685, 143676, 151788, 154728, 159640, 162630, 167622, 170692, 175140, 179595, 189735, 193410, 213365, 216840, 223496, 227682, 239460, 251433, 252980, 256038, 257880, 279370, 287352, 298711, 303576, 325260, 335244, 341384, 350280, 359190, 379470, 384057, 386820, 419055, 426730, 455364, 478920, 502866, 505960, 512076, 554749, 558740, 569205, 597422, 640095, 650520, 670488, 718380, 758940, 768114, 773640, 838110, 853460, 896133, 910728, 1005732, 1024152, 1109498, 1117480, 1138410, 1194844, 1257165, 1280190, 1436760, 1493555, 1517880, 1536228, 1664247, 1676220, 1706920, 1792266, 1920285, 2011464, 2218996, 2276820, 2389688, 2514330, 2560380, 2688399, 2773745, 2987110, 3072456, 3328494, 3352440, 3584532, 3840570, 3883243, 4437992, 4480665, 4553640, 4992741, 5028660, 5120760, 5376798, 5547490, 5974220, 6656988, 7169064, 7681140, 7766486, 8321235, 8961330, 9985482, 10057320, 10753596, 11094980, 11649729, 11948440, 13313976, 13441995, 15362280, 15532972, 16642470, 17922660, 19416215, 19970964, 21507192, 22189960, 23299458, 24963705, 26883990, 31065944, 33284940, 34949187, 35845320, 38832430, 39941928, 46598916, 49927410, 53767980, 58248645, 66569880, 69898374, 77664860, 93197832, 99854820, 107535960, 116497290, 139796748, 155329720, 174745935, 199709640, 232994580, 279593496, 349491870, 465989160, 698983740, 1397967480]

約数ペア:

[(1, 1397967480), (2, 698983740), (3, 465989160), (4, 349491870), (5, 279593496), (6, 232994580), (7, 199709640), (8, 174745935), (9, 155329720), (10, 139796748), (12, 116497290), (13, 107535960), (14, 99854820), (15, 93197832), (18, 77664860), (20, 69898374), (21, 66569880), (24, 58248645), (26, 53767980), (28, 49927410), (30, 46598916), (35, 39941928), (36, 38832430), (39, 35845320), (40, 34949187), (42, 33284940), (45, 31065944), (52, 26883990), (56, 24963705), (60, 23299458), (63, 22189960), (65, 21507192), (70, 19970964), (72, 19416215), (78, 17922660), (84, 16642470), (90, 15532972), (91, 15362280), (104, 13441995), (105, 13313976), (117, 11948440), (120, 11649729), (126, 11094980), (130, 10753596), (139, 10057320), (140, 9985482), (156, 8961330), (168, 8321235), (180, 7766486), (182, 7681140), (195, 7169064), (210, 6656988), (234, 5974220), (252, 5547490), (260, 5376798), (273, 5120760), (278, 5028660), (280, 4992741), (307, 4553640), (312, 4480665), (315, 4437992), (360, 3883243), (364, 3840570), (390, 3584532), (417, 3352440), (420, 3328494), (455, 3072456), (468, 2987110), (504, 2773745), (520, 2688399), (546, 2560380), (556, 2514330), (585, 2389688), (614, 2276820), (630, 2218996), (695, 2011464), (728, 1920285), (780, 1792266), (819, 1706920), (834, 1676220), (840, 1664247), (910, 1536228), (921, 1517880), (936, 1493555), (973, 1436760), (1092, 1280190), (1112, 1257165), (1170, 1194844), (1228, 1138410), (1251, 1117480), (1260, 1109498), (1365, 1024152), (1390, 1005732), (1535, 910728), (1560, 896133), (1638, 853460), (1668, 838110), (1807, 773640), (1820, 768114), (1842, 758940), (1946, 718380), (2085, 670488), (2149, 650520), (2184, 640095), (2340, 597422), (2456, 569205), (2502, 558740), (2520, 554749), (2730, 512076), (2763, 505960), (2780, 502866), (2919, 478920), (3070, 455364), (3276, 426730), (3336, 419055), (3614, 386820), (3640, 384057), (3684, 379470), (3892, 359190), (3991, 350280), (4095, 341384), (4170, 335244), (4298, 325260), (4605, 303576), (4680, 298711), (4865, 287352), (5004, 279370), (5421, 257880), (5460, 256038), (5526, 252980), (5560, 251433), (5838, 239460), (6140, 227682), (6255, 223496), (6447, 216840), (6552, 213365), (7228, 193410), (7368, 189735), (7784, 179595), (7982, 175140), (8190, 170692), (8340, 167622), (8596, 162630), (8757, 159640), (9035, 154728), (9210, 151788), (9730, 143676), (10008, 139685), (10745, 130104), (10842, 128940), (10920, 128019), (11052, 126490), (11676, 119730), (11973, 116760), (12280, 113841), (12510, 111748), (12649, 110520), (12894, 108420), (13815, 101192), (14456, 96705), (14595, 95784), (15964, 87570), (16263, 85960), (16380, 85346), (16680, 83811), (17192, 81315), (17514, 79820), (18070, 77364), (18420, 75894), (19341, 72280), (19460, 71838), (19955, 70056), (21490, 65052), (21684, 64470), (22104, 63245), (23352, 59865), (23946, 58380), (25020, 55874), (25298, 55260), (25788, 54210), (27105, 51576), (27630, 50596), (27937, 50040), (29190, 47892), (31928, 43785), (32235, 43368), (32526, 42980), (32760, 42673), (35028, 39910), (35919, 38920), (36140, 38682), (36840, 37947)]