1771505280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16231

約数の個数: 192

約数和(自身を含む): 6439586400

約数和(自身を除く): 4668081120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 16187, 18240, 21888, 27360, 32374, 36480, 48561, 54720, 64748, 80935, 97122, 109440, 129496, 145683, 161870, 194244, 242805, 258992, 291366, 307553, 323740, 388488, 485610, 517984, 582732, 615106, 647480, 728415, 776976, 922659, 971220, 1035968, 1165464, 1230212, 1294960, 1456830, 1537765, 1553952, 1845318, 1942440, 2071936, 2330928, 2460424, 2589920, 2767977, 2913660, 3075530, 3107904, 3690636, 3884880, 4613295, 4661856, 4920848, 5179840, 5535954, 5827320, 6151060, 6215808, 7381272, 7769760, 9226590, 9323712, 9841696, 10359680, 11071908, 11654640, 12302120, 13839885, 14762544, 15539520, 18453180, 18647424, 19683392, 22143816, 23309280, 24604240, 27679770, 29525088, 31079040, 36906360, 39366784, 44287632, 46618560, 49208480, 55359540, 59050176, 73812720, 88575264, 93237120, 98416960, 110719080, 118100352, 147625440, 177150528, 196833920, 221438160, 295250880, 354301056, 442876320, 590501760, 885752640, 1771505280]

約数ペア:

[(1, 1771505280), (2, 885752640), (3, 590501760), (4, 442876320), (5, 354301056), (6, 295250880), (8, 221438160), (9, 196833920), (10, 177150528), (12, 147625440), (15, 118100352), (16, 110719080), (18, 98416960), (19, 93237120), (20, 88575264), (24, 73812720), (30, 59050176), (32, 55359540), (36, 49208480), (38, 46618560), (40, 44287632), (45, 39366784), (48, 36906360), (57, 31079040), (60, 29525088), (64, 27679770), (72, 24604240), (76, 23309280), (80, 22143816), (90, 19683392), (95, 18647424), (96, 18453180), (114, 15539520), (120, 14762544), (128, 13839885), (144, 12302120), (152, 11654640), (160, 11071908), (171, 10359680), (180, 9841696), (190, 9323712), (192, 9226590), (228, 7769760), (240, 7381272), (285, 6215808), (288, 6151060), (304, 5827320), (320, 5535954), (342, 5179840), (360, 4920848), (380, 4661856), (384, 4613295), (456, 3884880), (480, 3690636), (570, 3107904), (576, 3075530), (608, 2913660), (640, 2767977), (684, 2589920), (720, 2460424), (760, 2330928), (855, 2071936), (912, 1942440), (960, 1845318), (1140, 1553952), (1152, 1537765), (1216, 1456830), (1368, 1294960), (1440, 1230212), (1520, 1165464), (1710, 1035968), (1824, 971220), (1920, 922659), (2280, 776976), (2432, 728415), (2736, 647480), (2880, 615106), (3040, 582732), (3420, 517984), (3648, 485610), (4560, 388488), (5472, 323740), (5760, 307553), (6080, 291366), (6840, 258992), (7296, 242805), (9120, 194244), (10944, 161870), (12160, 145683), (13680, 129496), (16187, 109440), (18240, 97122), (21888, 80935), (27360, 64748), (32374, 54720), (36480, 48561)]