18437309520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8233}}^1$

素因数の和:8330

約数の個数: 320

約数和(自身を含む): 69004345344

約数和(自身を除く): 50567035824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 48, 56, 60, 62, 70, 80, 84, 86, 93, 105, 112, 120, 124, 129, 140, 155, 168, 172, 186, 210, 215, 217, 240, 248, 258, 280, 301, 310, 336, 344, 372, 420, 430, 434, 465, 496, 516, 560, 602, 620, 645, 651, 688, 744, 840, 860, 868, 903, 930, 1032, 1085, 1204, 1240, 1290, 1302, 1333, 1488, 1505, 1680, 1720, 1736, 1806, 1860, 2064, 2170, 2408, 2480, 2580, 2604, 2666, 3010, 3255, 3440, 3472, 3612, 3720, 3999, 4340, 4515, 4816, 5160, 5208, 5332, 6020, 6510, 6665, 7224, 7440, 7998, 8233, 8680, 9030, 9331, 10320, 10416, 10664, 12040, 13020, 13330, 14448, 15996, 16466, 17360, 18060, 18662, 19995, 21328, 24080, 24699, 26040, 26660, 27993, 31992, 32932, 36120, 37324, 39990, 41165, 46655, 49398, 52080, 53320, 55986, 57631, 63984, 65864, 72240, 74648, 79980, 82330, 93310, 98796, 106640, 111972, 115262, 123495, 131728, 139965, 149296, 159960, 164660, 172893, 186620, 197592, 223944, 230524, 246990, 255223, 279930, 288155, 319920, 329320, 345786, 354019, 373240, 395184, 447888, 461048, 493980, 510446, 559860, 576310, 658640, 691572, 708038, 746480, 765669, 864465, 922096, 987960, 1020892, 1062057, 1119720, 1152620, 1276115, 1383144, 1416076, 1531338, 1728930, 1770095, 1786561, 1975920, 2041784, 2124114, 2239440, 2305240, 2478133, 2552230, 2766288, 2832152, 3062676, 3457860, 3540190, 3573122, 3828345, 4083568, 4248228, 4610480, 4956266, 5104460, 5310285, 5359683, 5664304, 6125352, 6915720, 7080380, 7146244, 7434399, 7656690, 8496456, 8932805, 9912532, 10208920, 10620570, 10719366, 10974589, 12250704, 12390665, 13831440, 14160760, 14292488, 14868798, 15313380, 16992912, 17865610, 19825064, 20417840, 21241140, 21438732, 21949178, 24781330, 26798415, 28321520, 28584976, 29737596, 30626760, 32923767, 35731220, 37171995, 39650128, 42482280, 42877464, 43898356, 49562660, 53596830, 54872945, 59475192, 61253520, 65847534, 71462440, 74343990, 76822123, 84964560, 85754928, 87796712, 99125320, 107193660, 109745890, 118950384, 131695068, 142924880, 148687980, 153644246, 164618835, 175593424, 198250640, 214387320, 219491780, 230466369, 263390136, 297375960, 307288492, 329237670, 384110615, 428774640, 438983560, 460932738, 526780272, 594751920, 614576984, 658475340, 768221230, 877967120, 921865476, 1152331845, 1229153968, 1316950680, 1536442460, 1843730952, 2304663690, 2633901360, 3072884920, 3687461904, 4609327380, 6145769840, 9218654760, 18437309520]

約数ペア:

[(1, 18437309520), (2, 9218654760), (3, 6145769840), (4, 4609327380), (5, 3687461904), (6, 3072884920), (7, 2633901360), (8, 2304663690), (10, 1843730952), (12, 1536442460), (14, 1316950680), (15, 1229153968), (16, 1152331845), (20, 921865476), (21, 877967120), (24, 768221230), (28, 658475340), (30, 614576984), (31, 594751920), (35, 526780272), (40, 460932738), (42, 438983560), (43, 428774640), (48, 384110615), (56, 329237670), (60, 307288492), (62, 297375960), (70, 263390136), (80, 230466369), (84, 219491780), (86, 214387320), (93, 198250640), (105, 175593424), (112, 164618835), (120, 153644246), (124, 148687980), (129, 142924880), (140, 131695068), (155, 118950384), (168, 109745890), (172, 107193660), (186, 99125320), (210, 87796712), (215, 85754928), (217, 84964560), (240, 76822123), (248, 74343990), (258, 71462440), (280, 65847534), (301, 61253520), (310, 59475192), (336, 54872945), (344, 53596830), (372, 49562660), (420, 43898356), (430, 42877464), (434, 42482280), (465, 39650128), (496, 37171995), (516, 35731220), (560, 32923767), (602, 30626760), (620, 29737596), (645, 28584976), (651, 28321520), (688, 26798415), (744, 24781330), (840, 21949178), (860, 21438732), (868, 21241140), (903, 20417840), (930, 19825064), (1032, 17865610), (1085, 16992912), (1204, 15313380), (1240, 14868798), (1290, 14292488), (1302, 14160760), (1333, 13831440), (1488, 12390665), (1505, 12250704), (1680, 10974589), (1720, 10719366), (1736, 10620570), (1806, 10208920), (1860, 9912532), (2064, 8932805), (2170, 8496456), (2408, 7656690), (2480, 7434399), (2580, 7146244), (2604, 7080380), (2666, 6915720), (3010, 6125352), (3255, 5664304), (3440, 5359683), (3472, 5310285), (3612, 5104460), (3720, 4956266), (3999, 4610480), (4340, 4248228), (4515, 4083568), (4816, 3828345), (5160, 3573122), (5208, 3540190), (5332, 3457860), (6020, 3062676), (6510, 2832152), (6665, 2766288), (7224, 2552230), (7440, 2478133), (7998, 2305240), (8233, 2239440), (8680, 2124114), (9030, 2041784), (9331, 1975920), (10320, 1786561), (10416, 1770095), (10664, 1728930), (12040, 1531338), (13020, 1416076), (13330, 1383144), (14448, 1276115), (15996, 1152620), (16466, 1119720), (17360, 1062057), (18060, 1020892), (18662, 987960), (19995, 922096), (21328, 864465), (24080, 765669), (24699, 746480), (26040, 708038), (26660, 691572), (27993, 658640), (31992, 576310), (32932, 559860), (36120, 510446), (37324, 493980), (39990, 461048), (41165, 447888), (46655, 395184), (49398, 373240), (52080, 354019), (53320, 345786), (55986, 329320), (57631, 319920), (63984, 288155), (65864, 279930), (72240, 255223), (74648, 246990), (79980, 230524), (82330, 223944), (93310, 197592), (98796, 186620), (106640, 172893), (111972, 164660), (115262, 159960), (123495, 149296), (131728, 139965)]