176196020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 500266368

約数和(自身を除く): 324070348

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 169, 182, 220, 260, 286, 308, 338, 364, 385, 455, 572, 676, 677, 715, 770, 845, 910, 1001, 1183, 1354, 1430, 1540, 1690, 1820, 1859, 2002, 2366, 2708, 2860, 3380, 3385, 3718, 4004, 4732, 4739, 5005, 5915, 6770, 7436, 7447, 8801, 9295, 9478, 10010, 11830, 13013, 13540, 14894, 17602, 18590, 18956, 20020, 23660, 23695, 26026, 29788, 35204, 37180, 37235, 44005, 47390, 52052, 52129, 61607, 65065, 74470, 88010, 94780, 96811, 104258, 114413, 123214, 130130, 148940, 176020, 193622, 208516, 228826, 246428, 260260, 260645, 308035, 387244, 457652, 484055, 521290, 572065, 616070, 677677, 800891, 968110, 1042580, 1144130, 1232140, 1258543, 1355354, 1601782, 1936220, 2288260, 2517086, 2710708, 3203564, 3388385, 4004455, 5034172, 6292715, 6776770, 8008910, 8809801, 12585430, 13553540, 16017820, 17619602, 25170860, 35239204, 44049005, 88098010, 176196020]

約数ペア:

[(1, 176196020), (2, 88098010), (4, 44049005), (5, 35239204), (7, 25170860), (10, 17619602), (11, 16017820), (13, 13553540), (14, 12585430), (20, 8809801), (22, 8008910), (26, 6776770), (28, 6292715), (35, 5034172), (44, 4004455), (52, 3388385), (55, 3203564), (65, 2710708), (70, 2517086), (77, 2288260), (91, 1936220), (110, 1601782), (130, 1355354), (140, 1258543), (143, 1232140), (154, 1144130), (169, 1042580), (182, 968110), (220, 800891), (260, 677677), (286, 616070), (308, 572065), (338, 521290), (364, 484055), (385, 457652), (455, 387244), (572, 308035), (676, 260645), (677, 260260), (715, 246428), (770, 228826), (845, 208516), (910, 193622), (1001, 176020), (1183, 148940), (1354, 130130), (1430, 123214), (1540, 114413), (1690, 104258), (1820, 96811), (1859, 94780), (2002, 88010), (2366, 74470), (2708, 65065), (2860, 61607), (3380, 52129), (3385, 52052), (3718, 47390), (4004, 44005), (4732, 37235), (4739, 37180), (5005, 35204), (5915, 29788), (6770, 26026), (7436, 23695), (7447, 23660), (8801, 20020), (9295, 18956), (9478, 18590), (10010, 17602), (11830, 14894), (13013, 13540)]