18807114720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 384

約数和(自身を含む): 64377815040

約数和(自身を除く): 45570700320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 179, 184, 186, 230, 240, 248, 276, 307, 310, 345, 358, 368, 372, 460, 465, 480, 496, 537, 552, 614, 620, 690, 713, 716, 736, 744, 895, 920, 921, 930, 992, 1074, 1104, 1228, 1240, 1380, 1426, 1432, 1488, 1535, 1790, 1840, 1842, 1860, 2139, 2148, 2208, 2456, 2480, 2685, 2760, 2852, 2864, 2976, 3070, 3565, 3580, 3680, 3684, 3720, 4117, 4278, 4296, 4605, 4912, 4960, 5370, 5520, 5549, 5704, 5728, 6140, 7061, 7130, 7160, 7368, 7440, 8234, 8556, 8592, 9210, 9517, 9824, 10695, 10740, 11040, 11098, 11408, 12280, 12351, 14122, 14260, 14320, 14736, 14880, 16468, 16647, 17112, 17184, 18420, 19034, 20585, 21183, 21390, 21480, 22196, 22816, 24560, 24702, 27745, 28244, 28520, 28551, 28640, 29472, 32936, 33294, 34224, 35305, 36840, 38068, 41170, 42366, 42780, 42960, 44392, 47585, 49120, 49404, 54953, 55490, 56488, 57040, 57102, 61755, 65872, 66588, 68448, 70610, 73680, 76136, 82340, 83235, 84732, 85560, 85920, 88784, 95170, 98808, 105915, 109906, 110980, 112976, 114080, 114204, 123510, 127627, 131744, 133176, 141220, 142755, 147360, 152272, 164680, 164859, 166470, 169464, 171120, 177568, 190340, 197616, 211830, 218891, 219812, 221960, 225952, 228408, 247020, 255254, 266352, 274765, 282440, 285510, 304544, 329360, 329718, 332940, 338928, 342240, 380680, 382881, 395232, 423660, 437782, 439624, 443920, 456816, 494040, 510508, 532704, 549530, 564880, 571020, 638135, 656673, 658720, 659436, 665880, 677856, 761360, 765762, 824295, 847320, 875564, 879248, 887840, 913632, 988080, 1021016, 1094455, 1099060, 1129760, 1142040, 1263919, 1276270, 1313346, 1318872, 1331760, 1522720, 1531524, 1648590, 1694640, 1703543, 1751128, 1758496, 1914405, 1976160, 2042032, 2188910, 2198120, 2284080, 2527838, 2552540, 2626692, 2637744, 2663520, 3063048, 3283365, 3297180, 3389280, 3407086, 3502256, 3791757, 3828810, 4084064, 4377820, 4396240, 4568160, 5055676, 5105080, 5110629, 5253384, 5275488, 6126096, 6319595, 6566730, 6594360, 6814172, 7004512, 7583514, 7657620, 8517715, 8755640, 8792480, 10111352, 10210160, 10221258, 10506768, 12252192, 12639190, 13133460, 13188720, 13628344, 15167028, 15315240, 17035430, 17511280, 18958785, 20222704, 20420320, 20442516, 21013536, 25278380, 25553145, 26266920, 26377440, 27256688, 30334056, 30630480, 34070860, 35022560, 37917570, 39181489, 40445408, 40885032, 50556760, 51106290, 52533840, 54513376, 60668112, 61260960, 68141720, 75835140, 78362978, 81770064, 101113520, 102212580, 105067680, 117544467, 121336224, 136283440, 151670280, 156725956, 163540128, 195907445, 202227040, 204425160, 235088934, 272566880, 303340560, 313451912, 391814890, 408850320, 470177868, 587722335, 606681120, 626903824, 783629780, 817700640, 940355736, 1175444670, 1253807648, 1567259560, 1880711472, 2350889340, 3134519120, 3761422944, 4701778680, 6269038240, 9403557360, 18807114720]

約数ペア:

[(1, 18807114720), (2, 9403557360), (3, 6269038240), (4, 4701778680), (5, 3761422944), (6, 3134519120), (8, 2350889340), (10, 1880711472), (12, 1567259560), (15, 1253807648), (16, 1175444670), (20, 940355736), (23, 817700640), (24, 783629780), (30, 626903824), (31, 606681120), (32, 587722335), (40, 470177868), (46, 408850320), (48, 391814890), (60, 313451912), (62, 303340560), (69, 272566880), (80, 235088934), (92, 204425160), (93, 202227040), (96, 195907445), (115, 163540128), (120, 156725956), (124, 151670280), (138, 136283440), (155, 121336224), (160, 117544467), (179, 105067680), (184, 102212580), (186, 101113520), (230, 81770064), (240, 78362978), (248, 75835140), (276, 68141720), (307, 61260960), (310, 60668112), (345, 54513376), (358, 52533840), (368, 51106290), (372, 50556760), (460, 40885032), (465, 40445408), (480, 39181489), (496, 37917570), (537, 35022560), (552, 34070860), (614, 30630480), (620, 30334056), (690, 27256688), (713, 26377440), (716, 26266920), (736, 25553145), (744, 25278380), (895, 21013536), (920, 20442516), (921, 20420320), (930, 20222704), (992, 18958785), (1074, 17511280), (1104, 17035430), (1228, 15315240), (1240, 15167028), (1380, 13628344), (1426, 13188720), (1432, 13133460), (1488, 12639190), (1535, 12252192), (1790, 10506768), (1840, 10221258), (1842, 10210160), (1860, 10111352), (2139, 8792480), (2148, 8755640), (2208, 8517715), (2456, 7657620), (2480, 7583514), (2685, 7004512), (2760, 6814172), (2852, 6594360), (2864, 6566730), (2976, 6319595), (3070, 6126096), (3565, 5275488), (3580, 5253384), (3680, 5110629), (3684, 5105080), (3720, 5055676), (4117, 4568160), (4278, 4396240), (4296, 4377820), (4605, 4084064), (4912, 3828810), (4960, 3791757), (5370, 3502256), (5520, 3407086), (5549, 3389280), (5704, 3297180), (5728, 3283365), (6140, 3063048), (7061, 2663520), (7130, 2637744), (7160, 2626692), (7368, 2552540), (7440, 2527838), (8234, 2284080), (8556, 2198120), (8592, 2188910), (9210, 2042032), (9517, 1976160), (9824, 1914405), (10695, 1758496), (10740, 1751128), (11040, 1703543), (11098, 1694640), (11408, 1648590), (12280, 1531524), (12351, 1522720), (14122, 1331760), (14260, 1318872), (14320, 1313346), (14736, 1276270), (14880, 1263919), (16468, 1142040), (16647, 1129760), (17112, 1099060), (17184, 1094455), (18420, 1021016), (19034, 988080), (20585, 913632), (21183, 887840), (21390, 879248), (21480, 875564), (22196, 847320), (22816, 824295), (24560, 765762), (24702, 761360), (27745, 677856), (28244, 665880), (28520, 659436), (28551, 658720), (28640, 656673), (29472, 638135), (32936, 571020), (33294, 564880), (34224, 549530), (35305, 532704), (36840, 510508), (38068, 494040), (41170, 456816), (42366, 443920), (42780, 439624), (42960, 437782), (44392, 423660), (47585, 395232), (49120, 382881), (49404, 380680), (54953, 342240), (55490, 338928), (56488, 332940), (57040, 329718), (57102, 329360), (61755, 304544), (65872, 285510), (66588, 282440), (68448, 274765), (70610, 266352), (73680, 255254), (76136, 247020), (82340, 228408), (83235, 225952), (84732, 221960), (85560, 219812), (85920, 218891), (88784, 211830), (95170, 197616), (98808, 190340), (105915, 177568), (109906, 171120), (110980, 169464), (112976, 166470), (114080, 164859), (114204, 164680), (123510, 152272), (127627, 147360), (131744, 142755), (133176, 141220)]