788478880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 2233889280

約数和(自身を除く): 1445410400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 53, 56, 70, 74, 80, 106, 112, 140, 148, 160, 185, 212, 224, 259, 265, 280, 296, 359, 370, 371, 424, 518, 530, 560, 592, 718, 740, 742, 848, 1036, 1060, 1120, 1184, 1295, 1436, 1480, 1484, 1696, 1795, 1855, 1961, 2072, 2120, 2513, 2590, 2872, 2960, 2968, 3590, 3710, 3922, 4144, 4240, 5026, 5180, 5744, 5920, 5936, 7180, 7420, 7844, 8288, 8480, 9805, 10052, 10360, 11488, 11872, 12565, 13283, 13727, 14360, 14840, 15688, 19027, 19610, 20104, 20720, 25130, 26566, 27454, 28720, 29680, 31376, 38054, 39220, 40208, 41440, 50260, 53132, 54908, 57440, 59360, 62752, 66415, 68635, 76108, 78440, 80416, 92981, 95135, 100520, 106264, 109816, 132830, 133189, 137270, 152216, 156880, 185962, 190270, 201040, 212528, 219632, 265660, 266378, 274540, 304432, 313760, 371924, 380540, 402080, 425056, 439264, 464905, 531320, 532756, 549080, 608864, 665945, 703999, 743848, 761080, 929810, 1062640, 1065512, 1098160, 1331890, 1407998, 1487696, 1522160, 1859620, 2125280, 2131024, 2196320, 2663780, 2815996, 2975392, 3044320, 3519995, 3719240, 4262048, 4927993, 5327560, 5631992, 7039990, 7438480, 9855986, 10655120, 11263984, 14079980, 14876960, 19711972, 21310240, 22527968, 24639965, 28159960, 39423944, 49279930, 56319920, 78847888, 98559860, 112639840, 157695776, 197119720, 394239440, 788478880]

約数ペア:

[(1, 788478880), (2, 394239440), (4, 197119720), (5, 157695776), (7, 112639840), (8, 98559860), (10, 78847888), (14, 56319920), (16, 49279930), (20, 39423944), (28, 28159960), (32, 24639965), (35, 22527968), (37, 21310240), (40, 19711972), (53, 14876960), (56, 14079980), (70, 11263984), (74, 10655120), (80, 9855986), (106, 7438480), (112, 7039990), (140, 5631992), (148, 5327560), (160, 4927993), (185, 4262048), (212, 3719240), (224, 3519995), (259, 3044320), (265, 2975392), (280, 2815996), (296, 2663780), (359, 2196320), (370, 2131024), (371, 2125280), (424, 1859620), (518, 1522160), (530, 1487696), (560, 1407998), (592, 1331890), (718, 1098160), (740, 1065512), (742, 1062640), (848, 929810), (1036, 761080), (1060, 743848), (1120, 703999), (1184, 665945), (1295, 608864), (1436, 549080), (1480, 532756), (1484, 531320), (1696, 464905), (1795, 439264), (1855, 425056), (1961, 402080), (2072, 380540), (2120, 371924), (2513, 313760), (2590, 304432), (2872, 274540), (2960, 266378), (2968, 265660), (3590, 219632), (3710, 212528), (3922, 201040), (4144, 190270), (4240, 185962), (5026, 156880), (5180, 152216), (5744, 137270), (5920, 133189), (5936, 132830), (7180, 109816), (7420, 106264), (7844, 100520), (8288, 95135), (8480, 92981), (9805, 80416), (10052, 78440), (10360, 76108), (11488, 68635), (11872, 66415), (12565, 62752), (13283, 59360), (13727, 57440), (14360, 54908), (14840, 53132), (15688, 50260), (19027, 41440), (19610, 40208), (20104, 39220), (20720, 38054), (25130, 31376), (26566, 29680), (27454, 28720)]