317173680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 1128142080

約数和(自身を除く): 810968400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 107, 115, 120, 138, 144, 179, 180, 184, 207, 214, 230, 240, 276, 321, 345, 358, 360, 368, 414, 428, 460, 535, 537, 552, 642, 690, 716, 720, 828, 856, 895, 920, 963, 1035, 1070, 1074, 1104, 1284, 1380, 1432, 1605, 1611, 1656, 1712, 1790, 1840, 1926, 2070, 2140, 2148, 2461, 2568, 2685, 2760, 2864, 3210, 3222, 3312, 3580, 3852, 4117, 4140, 4280, 4296, 4815, 4922, 5136, 5370, 5520, 6420, 6444, 7160, 7383, 7704, 8055, 8234, 8280, 8560, 8592, 9630, 9844, 10740, 12305, 12351, 12840, 12888, 14320, 14766, 15408, 16110, 16468, 16560, 19153, 19260, 19688, 20585, 21480, 22149, 24610, 24702, 25680, 25776, 29532, 32220, 32936, 36915, 37053, 38306, 38520, 39376, 41170, 42960, 44298, 49220, 49404, 57459, 59064, 61755, 64440, 65872, 73830, 74106, 76612, 77040, 82340, 88596, 95765, 98440, 98808, 110745, 114918, 118128, 123510, 128880, 147660, 148212, 153224, 164680, 172377, 177192, 185265, 191530, 196880, 197616, 221490, 229836, 247020, 287295, 295320, 296424, 306448, 329360, 344754, 354384, 370530, 383060, 440519, 442980, 459672, 494040, 574590, 590640, 592848, 689508, 741060, 766120, 861885, 881038, 885960, 919344, 988080, 1149180, 1321557, 1379016, 1482120, 1532240, 1723770, 1762076, 1771920, 2202595, 2298360, 2643114, 2758032, 2964240, 3447540, 3524152, 3964671, 4405190, 4596720, 5286228, 6607785, 6895080, 7048304, 7929342, 8810380, 10572456, 13215570, 13790160, 15858684, 17620760, 19823355, 21144912, 26431140, 31717368, 35241520, 39646710, 52862280, 63434736, 79293420, 105724560, 158586840, 317173680]

約数ペア:

[(1, 317173680), (2, 158586840), (3, 105724560), (4, 79293420), (5, 63434736), (6, 52862280), (8, 39646710), (9, 35241520), (10, 31717368), (12, 26431140), (15, 21144912), (16, 19823355), (18, 17620760), (20, 15858684), (23, 13790160), (24, 13215570), (30, 10572456), (36, 8810380), (40, 7929342), (45, 7048304), (46, 6895080), (48, 6607785), (60, 5286228), (69, 4596720), (72, 4405190), (80, 3964671), (90, 3524152), (92, 3447540), (107, 2964240), (115, 2758032), (120, 2643114), (138, 2298360), (144, 2202595), (179, 1771920), (180, 1762076), (184, 1723770), (207, 1532240), (214, 1482120), (230, 1379016), (240, 1321557), (276, 1149180), (321, 988080), (345, 919344), (358, 885960), (360, 881038), (368, 861885), (414, 766120), (428, 741060), (460, 689508), (535, 592848), (537, 590640), (552, 574590), (642, 494040), (690, 459672), (716, 442980), (720, 440519), (828, 383060), (856, 370530), (895, 354384), (920, 344754), (963, 329360), (1035, 306448), (1070, 296424), (1074, 295320), (1104, 287295), (1284, 247020), (1380, 229836), (1432, 221490), (1605, 197616), (1611, 196880), (1656, 191530), (1712, 185265), (1790, 177192), (1840, 172377), (1926, 164680), (2070, 153224), (2140, 148212), (2148, 147660), (2461, 128880), (2568, 123510), (2685, 118128), (2760, 114918), (2864, 110745), (3210, 98808), (3222, 98440), (3312, 95765), (3580, 88596), (3852, 82340), (4117, 77040), (4140, 76612), (4280, 74106), (4296, 73830), (4815, 65872), (4922, 64440), (5136, 61755), (5370, 59064), (5520, 57459), (6420, 49404), (6444, 49220), (7160, 44298), (7383, 42960), (7704, 41170), (8055, 39376), (8234, 38520), (8280, 38306), (8560, 37053), (8592, 36915), (9630, 32936), (9844, 32220), (10740, 29532), (12305, 25776), (12351, 25680), (12840, 24702), (12888, 24610), (14320, 22149), (14766, 21480), (15408, 20585), (16110, 19688), (16468, 19260), (16560, 19153)]