8719607680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1285

約数の個数: 256

約数和(自身を含む): 25380864000

約数和(自身を除く): 16661256320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 89, 95, 112, 128, 133, 140, 152, 160, 178, 190, 224, 266, 280, 304, 320, 356, 380, 445, 448, 532, 560, 608, 623, 640, 665, 712, 760, 890, 896, 1064, 1120, 1151, 1216, 1246, 1330, 1424, 1520, 1691, 1780, 2128, 2240, 2302, 2432, 2492, 2660, 2848, 3040, 3115, 3382, 3560, 4256, 4480, 4604, 4984, 5320, 5696, 5755, 6080, 6230, 6764, 7120, 8057, 8455, 8512, 9208, 9968, 10640, 11392, 11510, 11837, 12160, 12460, 13528, 14240, 16114, 16910, 17024, 18416, 19936, 21280, 21869, 23020, 23674, 24920, 27056, 28480, 32228, 33820, 36832, 39872, 40285, 42560, 43738, 46040, 47348, 49840, 54112, 56960, 59185, 64456, 67640, 73664, 79744, 80570, 85120, 87476, 92080, 94696, 99680, 102439, 108224, 109345, 118370, 128912, 135280, 147328, 153083, 161140, 174952, 184160, 189392, 199360, 204878, 216448, 218690, 236740, 257824, 270560, 306166, 322280, 349904, 368320, 378784, 398720, 409756, 437380, 473480, 512195, 515648, 541120, 612332, 644560, 699808, 717073, 736640, 757568, 765415, 819512, 874760, 946960, 1024390, 1031296, 1082240, 1224664, 1289120, 1399616, 1434146, 1515136, 1530830, 1639024, 1749520, 1893920, 1946341, 2048780, 2449328, 2578240, 2799232, 2868292, 3061660, 3278048, 3499040, 3585365, 3787840, 3892682, 4097560, 4898656, 5156480, 5736584, 6123320, 6556096, 6998080, 7170730, 7575680, 7785364, 8195120, 9731705, 9797312, 11473168, 12246640, 13112192, 13624387, 13996160, 14341460, 15570728, 16390240, 19463410, 19594624, 22946336, 24493280, 27248774, 28682920, 31141456, 32780480, 38926820, 45892672, 48986560, 54497548, 57365840, 62282912, 65560960, 68121935, 77853640, 91785344, 97973120, 108995096, 114731680, 124565824, 136243870, 155707280, 217990192, 229463360, 249131648, 272487740, 311414560, 435980384, 458926720, 544975480, 622829120, 871960768, 1089950960, 1245658240, 1743921536, 2179901920, 4359803840, 8719607680]

約数ペア:

[(1, 8719607680), (2, 4359803840), (4, 2179901920), (5, 1743921536), (7, 1245658240), (8, 1089950960), (10, 871960768), (14, 622829120), (16, 544975480), (19, 458926720), (20, 435980384), (28, 311414560), (32, 272487740), (35, 249131648), (38, 229463360), (40, 217990192), (56, 155707280), (64, 136243870), (70, 124565824), (76, 114731680), (80, 108995096), (89, 97973120), (95, 91785344), (112, 77853640), (128, 68121935), (133, 65560960), (140, 62282912), (152, 57365840), (160, 54497548), (178, 48986560), (190, 45892672), (224, 38926820), (266, 32780480), (280, 31141456), (304, 28682920), (320, 27248774), (356, 24493280), (380, 22946336), (445, 19594624), (448, 19463410), (532, 16390240), (560, 15570728), (608, 14341460), (623, 13996160), (640, 13624387), (665, 13112192), (712, 12246640), (760, 11473168), (890, 9797312), (896, 9731705), (1064, 8195120), (1120, 7785364), (1151, 7575680), (1216, 7170730), (1246, 6998080), (1330, 6556096), (1424, 6123320), (1520, 5736584), (1691, 5156480), (1780, 4898656), (2128, 4097560), (2240, 3892682), (2302, 3787840), (2432, 3585365), (2492, 3499040), (2660, 3278048), (2848, 3061660), (3040, 2868292), (3115, 2799232), (3382, 2578240), (3560, 2449328), (4256, 2048780), (4480, 1946341), (4604, 1893920), (4984, 1749520), (5320, 1639024), (5696, 1530830), (5755, 1515136), (6080, 1434146), (6230, 1399616), (6764, 1289120), (7120, 1224664), (8057, 1082240), (8455, 1031296), (8512, 1024390), (9208, 946960), (9968, 874760), (10640, 819512), (11392, 765415), (11510, 757568), (11837, 736640), (12160, 717073), (12460, 699808), (13528, 644560), (14240, 612332), (16114, 541120), (16910, 515648), (17024, 512195), (18416, 473480), (19936, 437380), (21280, 409756), (21869, 398720), (23020, 378784), (23674, 368320), (24920, 349904), (27056, 322280), (28480, 306166), (32228, 270560), (33820, 257824), (36832, 236740), (39872, 218690), (40285, 216448), (42560, 204878), (43738, 199360), (46040, 189392), (47348, 184160), (49840, 174952), (54112, 161140), (56960, 153083), (59185, 147328), (64456, 135280), (67640, 128912), (73664, 118370), (79744, 109345), (80570, 108224), (85120, 102439), (87476, 99680), (92080, 94696)]