1898657280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 320

約数和(自身を含む): 7266409920

約数和(自身を除く): 5367752640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2113, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4226, 4320, 4608, 4680, 4992, 5616, 5760, 6240, 6339, 6656, 6912, 7020, 7488, 7680, 8320, 8452, 8640, 9360, 9984, 10565, 11232, 11520, 12480, 12678, 13824, 14040, 14976, 16640, 16904, 17280, 18720, 19017, 19968, 21130, 22464, 23040, 24960, 25356, 27469, 28080, 29952, 31695, 33280, 33808, 34560, 37440, 38034, 42260, 44928, 49920, 50712, 54938, 56160, 57051, 59904, 63390, 67616, 69120, 74880, 76068, 82407, 84520, 89856, 95085, 99840, 101424, 109876, 112320, 114102, 126780, 135232, 137345, 149760, 152136, 164814, 169040, 179712, 190170, 202848, 219752, 224640, 228204, 247221, 253560, 270464, 274690, 285255, 299520, 304272, 329628, 338080, 380340, 405696, 412035, 439504, 449280, 456408, 494442, 507120, 540928, 549380, 570510, 608544, 659256, 676160, 741663, 760680, 811392, 824070, 879008, 898560, 912816, 988884, 1014240, 1081856, 1098760, 1141020, 1217088, 1236105, 1318512, 1352320, 1483326, 1521360, 1622784, 1648140, 1758016, 1825632, 1977768, 2028480, 2197520, 2282040, 2434176, 2472210, 2637024, 2704640, 2966652, 3042720, 3245568, 3296280, 3516032, 3651264, 3708315, 3955536, 4056960, 4395040, 4564080, 4868352, 4944420, 5274048, 5409280, 5933304, 6085440, 6592560, 7032064, 7302528, 7416630, 7911072, 8113920, 8790080, 9128160, 9736704, 9888840, 10548096, 11866608, 12170880, 13185120, 14064128, 14605056, 14833260, 15822144, 16227840, 17580160, 18256320, 19777680, 21096192, 23733216, 24341760, 26370240, 29210112, 29666520, 31644288, 35160320, 36512640, 39555360, 42192384, 47466432, 48683520, 52740480, 59333040, 63288576, 70320640, 73025280, 79110720, 94932864, 105480960, 118666080, 126577152, 146050560, 158221440, 189865728, 210961920, 237332160, 316442880, 379731456, 474664320, 632885760, 949328640, 1898657280]

約数ペア:

[(1, 1898657280), (2, 949328640), (3, 632885760), (4, 474664320), (5, 379731456), (6, 316442880), (8, 237332160), (9, 210961920), (10, 189865728), (12, 158221440), (13, 146050560), (15, 126577152), (16, 118666080), (18, 105480960), (20, 94932864), (24, 79110720), (26, 73025280), (27, 70320640), (30, 63288576), (32, 59333040), (36, 52740480), (39, 48683520), (40, 47466432), (45, 42192384), (48, 39555360), (52, 36512640), (54, 35160320), (60, 31644288), (64, 29666520), (65, 29210112), (72, 26370240), (78, 24341760), (80, 23733216), (90, 21096192), (96, 19777680), (104, 18256320), (108, 17580160), (117, 16227840), (120, 15822144), (128, 14833260), (130, 14605056), (135, 14064128), (144, 13185120), (156, 12170880), (160, 11866608), (180, 10548096), (192, 9888840), (195, 9736704), (208, 9128160), (216, 8790080), (234, 8113920), (240, 7911072), (256, 7416630), (260, 7302528), (270, 7032064), (288, 6592560), (312, 6085440), (320, 5933304), (351, 5409280), (360, 5274048), (384, 4944420), (390, 4868352), (416, 4564080), (432, 4395040), (468, 4056960), (480, 3955536), (512, 3708315), (520, 3651264), (540, 3516032), (576, 3296280), (585, 3245568), (624, 3042720), (640, 2966652), (702, 2704640), (720, 2637024), (768, 2472210), (780, 2434176), (832, 2282040), (864, 2197520), (936, 2028480), (960, 1977768), (1040, 1825632), (1080, 1758016), (1152, 1648140), (1170, 1622784), (1248, 1521360), (1280, 1483326), (1404, 1352320), (1440, 1318512), (1536, 1236105), (1560, 1217088), (1664, 1141020), (1728, 1098760), (1755, 1081856), (1872, 1014240), (1920, 988884), (2080, 912816), (2113, 898560), (2160, 879008), (2304, 824070), (2340, 811392), (2496, 760680), (2560, 741663), (2808, 676160), (2880, 659256), (3120, 608544), (3328, 570510), (3456, 549380), (3510, 540928), (3744, 507120), (3840, 494442), (4160, 456408), (4226, 449280), (4320, 439504), (4608, 412035), (4680, 405696), (4992, 380340), (5616, 338080), (5760, 329628), (6240, 304272), (6339, 299520), (6656, 285255), (6912, 274690), (7020, 270464), (7488, 253560), (7680, 247221), (8320, 228204), (8452, 224640), (8640, 219752), (9360, 202848), (9984, 190170), (10565, 179712), (11232, 169040), (11520, 164814), (12480, 152136), (12678, 149760), (13824, 137345), (14040, 135232), (14976, 126780), (16640, 114102), (16904, 112320), (17280, 109876), (18720, 101424), (19017, 99840), (19968, 95085), (21130, 89856), (22464, 84520), (23040, 82407), (24960, 76068), (25356, 74880), (27469, 69120), (28080, 67616), (29952, 63390), (31695, 59904), (33280, 57051), (33808, 56160), (34560, 54938), (37440, 50712), (38034, 49920), (42260, 44928)]