85778160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1495

約数の個数: 160

約数和(自身を含む): 301647360

約数和(自身を除く): 215869200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1447, 1482, 1520, 1560, 1976, 2280, 2470, 2894, 2964, 3120, 3705, 3952, 4341, 4560, 4940, 5788, 5928, 7235, 7410, 8682, 9880, 11576, 11856, 14470, 14820, 17364, 18811, 19760, 21705, 23152, 27493, 28940, 29640, 34728, 37622, 43410, 54986, 56433, 57880, 59280, 69456, 75244, 82479, 86820, 94055, 109972, 112866, 115760, 137465, 150488, 164958, 173640, 188110, 219944, 225732, 274930, 282165, 300976, 329916, 347280, 357409, 376220, 412395, 439888, 451464, 549860, 564330, 659832, 714818, 752440, 824790, 902928, 1072227, 1099720, 1128660, 1319664, 1429636, 1504880, 1649580, 1787045, 2144454, 2199440, 2257320, 2859272, 3299160, 3574090, 4288908, 4514640, 5361135, 5718544, 6598320, 7148180, 8577816, 10722270, 14296360, 17155632, 21444540, 28592720, 42889080, 85778160]

約数ペア:

[(1, 85778160), (2, 42889080), (3, 28592720), (4, 21444540), (5, 17155632), (6, 14296360), (8, 10722270), (10, 8577816), (12, 7148180), (13, 6598320), (15, 5718544), (16, 5361135), (19, 4514640), (20, 4288908), (24, 3574090), (26, 3299160), (30, 2859272), (38, 2257320), (39, 2199440), (40, 2144454), (48, 1787045), (52, 1649580), (57, 1504880), (60, 1429636), (65, 1319664), (76, 1128660), (78, 1099720), (80, 1072227), (95, 902928), (104, 824790), (114, 752440), (120, 714818), (130, 659832), (152, 564330), (156, 549860), (190, 451464), (195, 439888), (208, 412395), (228, 376220), (240, 357409), (247, 347280), (260, 329916), (285, 300976), (304, 282165), (312, 274930), (380, 225732), (390, 219944), (456, 188110), (494, 173640), (520, 164958), (570, 150488), (624, 137465), (741, 115760), (760, 112866), (780, 109972), (912, 94055), (988, 86820), (1040, 82479), (1140, 75244), (1235, 69456), (1447, 59280), (1482, 57880), (1520, 56433), (1560, 54986), (1976, 43410), (2280, 37622), (2470, 34728), (2894, 29640), (2964, 28940), (3120, 27493), (3705, 23152), (3952, 21705), (4341, 19760), (4560, 18811), (4940, 17364), (5788, 14820), (5928, 14470), (7235, 11856), (7410, 11576), (8682, 9880)]