166911570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1949

約数の個数: 128

約数和(自身を含む): 519782400

約数和(自身を除く): 352870830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 987, 1269, 1410, 1645, 1879, 1890, 1974, 2115, 2538, 2961, 3290, 3758, 4230, 4935, 5637, 5922, 6345, 8883, 9395, 9870, 11274, 12690, 13153, 14805, 16911, 17766, 18790, 26306, 28185, 29610, 33822, 39459, 44415, 50733, 56370, 65765, 78918, 84555, 88313, 88830, 101466, 118377, 131530, 169110, 176626, 197295, 236754, 253665, 264939, 355131, 394590, 441565, 507330, 529878, 591885, 618191, 710262, 794817, 883130, 1183770, 1236382, 1324695, 1589634, 1775655, 1854573, 2384451, 2649390, 3090955, 3551310, 3709146, 3974085, 4768902, 5563719, 6181910, 7948170, 9272865, 11127438, 11922255, 16691157, 18545730, 23844510, 27818595, 33382314, 55637190, 83455785, 166911570]

約数ペア:

[(1, 166911570), (2, 83455785), (3, 55637190), (5, 33382314), (6, 27818595), (7, 23844510), (9, 18545730), (10, 16691157), (14, 11922255), (15, 11127438), (18, 9272865), (21, 7948170), (27, 6181910), (30, 5563719), (35, 4768902), (42, 3974085), (45, 3709146), (47, 3551310), (54, 3090955), (63, 2649390), (70, 2384451), (90, 1854573), (94, 1775655), (105, 1589634), (126, 1324695), (135, 1236382), (141, 1183770), (189, 883130), (210, 794817), (235, 710262), (270, 618191), (282, 591885), (315, 529878), (329, 507330), (378, 441565), (423, 394590), (470, 355131), (630, 264939), (658, 253665), (705, 236754), (846, 197295), (945, 176626), (987, 169110), (1269, 131530), (1410, 118377), (1645, 101466), (1879, 88830), (1890, 88313), (1974, 84555), (2115, 78918), (2538, 65765), (2961, 56370), (3290, 50733), (3758, 44415), (4230, 39459), (4935, 33822), (5637, 29610), (5922, 28185), (6345, 26306), (8883, 18790), (9395, 17766), (9870, 16911), (11274, 14805), (12690, 13153)]