28003405920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{3533}}^1$

素因数の和:3902

約数の個数: 288

約数和(自身を含む): 102946098528

約数和(自身を除く): 74942692608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 337, 392, 420, 480, 490, 560, 588, 672, 674, 735, 784, 840, 980, 1011, 1120, 1176, 1348, 1470, 1568, 1680, 1685, 1960, 2022, 2352, 2359, 2696, 2940, 3360, 3370, 3533, 3920, 4044, 4704, 4718, 5055, 5392, 5880, 6740, 7066, 7077, 7840, 8088, 9436, 10110, 10599, 10784, 11760, 11795, 13480, 14132, 14154, 16176, 16513, 17665, 18872, 20220, 21198, 23520, 23590, 24731, 26960, 28264, 28308, 32352, 33026, 35330, 35385, 37744, 40440, 42396, 47180, 49462, 49539, 52995, 53920, 56528, 56616, 66052, 70660, 70770, 74193, 75488, 80880, 82565, 84792, 94360, 98924, 99078, 105990, 113056, 113232, 123655, 132104, 141320, 141540, 148386, 161760, 165130, 169584, 173117, 188720, 197848, 198156, 211980, 226464, 247310, 247695, 264208, 282640, 283080, 296772, 330260, 339168, 346234, 370965, 377440, 395696, 396312, 423960, 494620, 495390, 519351, 528416, 565280, 566160, 593544, 660520, 692468, 741930, 791392, 792624, 847920, 865585, 989240, 990780, 1038702, 1132320, 1187088, 1190621, 1321040, 1384936, 1483860, 1585248, 1695840, 1731170, 1978480, 1981560, 2077404, 2374176, 2381242, 2596755, 2642080, 2769872, 2967720, 3462340, 3571863, 3956960, 3963120, 4154808, 4762484, 5193510, 5539744, 5935440, 5953105, 6924680, 7143726, 7926240, 8309616, 8334347, 9524968, 10387020, 11870880, 11906210, 13849360, 14287452, 16619232, 16668694, 17859315, 19049936, 20774040, 23812420, 25003041, 27698720, 28574904, 33337388, 35718630, 38099872, 41548080, 41671735, 47624840, 50006082, 57149808, 58340429, 66674776, 71437260, 83096160, 83343470, 95249680, 100012164, 114299616, 116680858, 125015205, 133349552, 142874520, 166686940, 175021287, 190499360, 200024328, 233361716, 250030410, 266699104, 285749040, 291702145, 333373880, 350042574, 400048656, 466723432, 500060820, 571498080, 583404290, 666747760, 700085148, 800097312, 875106435, 933446864, 1000121640, 1166808580, 1333495520, 1400170296, 1750212870, 1866893728, 2000243280, 2333617160, 2800340592, 3500425740, 4000486560, 4667234320, 5600681184, 7000851480, 9334468640, 14001702960, 28003405920]

約数ペア:

[(1, 28003405920), (2, 14001702960), (3, 9334468640), (4, 7000851480), (5, 5600681184), (6, 4667234320), (7, 4000486560), (8, 3500425740), (10, 2800340592), (12, 2333617160), (14, 2000243280), (15, 1866893728), (16, 1750212870), (20, 1400170296), (21, 1333495520), (24, 1166808580), (28, 1000121640), (30, 933446864), (32, 875106435), (35, 800097312), (40, 700085148), (42, 666747760), (48, 583404290), (49, 571498080), (56, 500060820), (60, 466723432), (70, 400048656), (80, 350042574), (84, 333373880), (96, 291702145), (98, 285749040), (105, 266699104), (112, 250030410), (120, 233361716), (140, 200024328), (147, 190499360), (160, 175021287), (168, 166686940), (196, 142874520), (210, 133349552), (224, 125015205), (240, 116680858), (245, 114299616), (280, 100012164), (294, 95249680), (336, 83343470), (337, 83096160), (392, 71437260), (420, 66674776), (480, 58340429), (490, 57149808), (560, 50006082), (588, 47624840), (672, 41671735), (674, 41548080), (735, 38099872), (784, 35718630), (840, 33337388), (980, 28574904), (1011, 27698720), (1120, 25003041), (1176, 23812420), (1348, 20774040), (1470, 19049936), (1568, 17859315), (1680, 16668694), (1685, 16619232), (1960, 14287452), (2022, 13849360), (2352, 11906210), (2359, 11870880), (2696, 10387020), (2940, 9524968), (3360, 8334347), (3370, 8309616), (3533, 7926240), (3920, 7143726), (4044, 6924680), (4704, 5953105), (4718, 5935440), (5055, 5539744), (5392, 5193510), (5880, 4762484), (6740, 4154808), (7066, 3963120), (7077, 3956960), (7840, 3571863), (8088, 3462340), (9436, 2967720), (10110, 2769872), (10599, 2642080), (10784, 2596755), (11760, 2381242), (11795, 2374176), (13480, 2077404), (14132, 1981560), (14154, 1978480), (16176, 1731170), (16513, 1695840), (17665, 1585248), (18872, 1483860), (20220, 1384936), (21198, 1321040), (23520, 1190621), (23590, 1187088), (24731, 1132320), (26960, 1038702), (28264, 990780), (28308, 989240), (32352, 865585), (33026, 847920), (35330, 792624), (35385, 791392), (37744, 741930), (40440, 692468), (42396, 660520), (47180, 593544), (49462, 566160), (49539, 565280), (52995, 528416), (53920, 519351), (56528, 495390), (56616, 494620), (66052, 423960), (70660, 396312), (70770, 395696), (74193, 377440), (75488, 370965), (80880, 346234), (82565, 339168), (84792, 330260), (94360, 296772), (98924, 283080), (99078, 282640), (105990, 264208), (113056, 247695), (113232, 247310), (123655, 226464), (132104, 211980), (141320, 198156), (141540, 197848), (148386, 188720), (161760, 173117), (165130, 169584)]