137947320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 534988800

約数和(自身を除く): 397041480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 210, 213, 216, 252, 257, 270, 280, 284, 315, 355, 360, 378, 420, 426, 497, 504, 514, 540, 568, 630, 639, 710, 756, 771, 840, 852, 945, 994, 1028, 1065, 1080, 1260, 1278, 1285, 1420, 1491, 1512, 1542, 1704, 1799, 1890, 1917, 1988, 2056, 2130, 2313, 2485, 2520, 2556, 2570, 2840, 2982, 3084, 3195, 3598, 3780, 3834, 3855, 3976, 4260, 4473, 4626, 4970, 5112, 5140, 5397, 5964, 6168, 6390, 6939, 7196, 7455, 7560, 7668, 7710, 8520, 8946, 8995, 9252, 9585, 9940, 10280, 10794, 11565, 11928, 12780, 13419, 13878, 14392, 14910, 15336, 15420, 16191, 17892, 17990, 18247, 18504, 19170, 19880, 21588, 22365, 23130, 25560, 26838, 26985, 27756, 29820, 30840, 32382, 34695, 35784, 35980, 36494, 38340, 43176, 44730, 46260, 48573, 53676, 53970, 54741, 55512, 59640, 64764, 67095, 69390, 71960, 72988, 76680, 80955, 89460, 91235, 92520, 97146, 107352, 107940, 109482, 127729, 129528, 134190, 138780, 145976, 161910, 164223, 178920, 182470, 194292, 215880, 218964, 242865, 255458, 268380, 273705, 277560, 323820, 328446, 364940, 383187, 388584, 437928, 485730, 492669, 510916, 536760, 547410, 638645, 647640, 656892, 729880, 766374, 821115, 971460, 985338, 1021832, 1094820, 1149561, 1277290, 1313784, 1532748, 1642230, 1915935, 1942920, 1970676, 2189640, 2299122, 2463345, 2554580, 3065496, 3284460, 3448683, 3831870, 3941352, 4598244, 4926690, 5109160, 5747805, 6568920, 6897366, 7663740, 9196488, 9853380, 11495610, 13794732, 15327480, 17243415, 19706760, 22991220, 27589464, 34486830, 45982440, 68973660, 137947320]

約数ペア:

[(1, 137947320), (2, 68973660), (3, 45982440), (4, 34486830), (5, 27589464), (6, 22991220), (7, 19706760), (8, 17243415), (9, 15327480), (10, 13794732), (12, 11495610), (14, 9853380), (15, 9196488), (18, 7663740), (20, 6897366), (21, 6568920), (24, 5747805), (27, 5109160), (28, 4926690), (30, 4598244), (35, 3941352), (36, 3831870), (40, 3448683), (42, 3284460), (45, 3065496), (54, 2554580), (56, 2463345), (60, 2299122), (63, 2189640), (70, 1970676), (71, 1942920), (72, 1915935), (84, 1642230), (90, 1532748), (105, 1313784), (108, 1277290), (120, 1149561), (126, 1094820), (135, 1021832), (140, 985338), (142, 971460), (168, 821115), (180, 766374), (189, 729880), (210, 656892), (213, 647640), (216, 638645), (252, 547410), (257, 536760), (270, 510916), (280, 492669), (284, 485730), (315, 437928), (355, 388584), (360, 383187), (378, 364940), (420, 328446), (426, 323820), (497, 277560), (504, 273705), (514, 268380), (540, 255458), (568, 242865), (630, 218964), (639, 215880), (710, 194292), (756, 182470), (771, 178920), (840, 164223), (852, 161910), (945, 145976), (994, 138780), (1028, 134190), (1065, 129528), (1080, 127729), (1260, 109482), (1278, 107940), (1285, 107352), (1420, 97146), (1491, 92520), (1512, 91235), (1542, 89460), (1704, 80955), (1799, 76680), (1890, 72988), (1917, 71960), (1988, 69390), (2056, 67095), (2130, 64764), (2313, 59640), (2485, 55512), (2520, 54741), (2556, 53970), (2570, 53676), (2840, 48573), (2982, 46260), (3084, 44730), (3195, 43176), (3598, 38340), (3780, 36494), (3834, 35980), (3855, 35784), (3976, 34695), (4260, 32382), (4473, 30840), (4626, 29820), (4970, 27756), (5112, 26985), (5140, 26838), (5397, 25560), (5964, 23130), (6168, 22365), (6390, 21588), (6939, 19880), (7196, 19170), (7455, 18504), (7560, 18247), (7668, 17990), (7710, 17892), (8520, 16191), (8946, 15420), (8995, 15336), (9252, 14910), (9585, 14392), (9940, 13878), (10280, 13419), (10794, 12780), (11565, 11928)]