210950740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 611670528

約数和(自身を除く): 400719788

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 41, 44, 52, 55, 65, 70, 77, 82, 91, 110, 130, 140, 143, 154, 164, 182, 205, 220, 257, 260, 286, 287, 308, 364, 385, 410, 451, 455, 514, 533, 572, 574, 715, 770, 820, 902, 910, 1001, 1028, 1066, 1148, 1285, 1430, 1435, 1540, 1799, 1804, 1820, 2002, 2132, 2255, 2570, 2665, 2827, 2860, 2870, 3157, 3341, 3598, 3731, 4004, 4510, 5005, 5140, 5330, 5654, 5740, 5863, 6314, 6682, 7196, 7462, 8995, 9020, 10010, 10537, 10660, 11308, 11726, 12628, 13364, 14135, 14924, 15785, 16705, 17990, 18655, 19789, 20020, 21074, 23387, 23452, 28270, 29315, 31570, 33410, 35980, 36751, 37310, 39578, 41041, 42148, 46774, 52685, 56540, 58630, 63140, 66820, 73502, 73759, 74620, 79156, 82082, 93548, 98945, 105370, 115907, 116935, 117260, 136981, 147004, 147518, 164164, 183755, 197890, 205205, 210740, 231814, 233870, 257257, 273962, 295036, 367510, 368795, 395780, 410410, 463628, 467740, 514514, 547924, 579535, 684905, 735020, 737590, 811349, 820820, 958867, 1029028, 1159070, 1286285, 1369810, 1475180, 1506791, 1622698, 1917734, 2318140, 2572570, 2739620, 3013582, 3245396, 3835468, 4056745, 4794335, 5145140, 6027164, 7533955, 8113490, 9588670, 10547537, 15067910, 16226980, 19177340, 21095074, 30135820, 42190148, 52737685, 105475370, 210950740]

約数ペア:

[(1, 210950740), (2, 105475370), (4, 52737685), (5, 42190148), (7, 30135820), (10, 21095074), (11, 19177340), (13, 16226980), (14, 15067910), (20, 10547537), (22, 9588670), (26, 8113490), (28, 7533955), (35, 6027164), (41, 5145140), (44, 4794335), (52, 4056745), (55, 3835468), (65, 3245396), (70, 3013582), (77, 2739620), (82, 2572570), (91, 2318140), (110, 1917734), (130, 1622698), (140, 1506791), (143, 1475180), (154, 1369810), (164, 1286285), (182, 1159070), (205, 1029028), (220, 958867), (257, 820820), (260, 811349), (286, 737590), (287, 735020), (308, 684905), (364, 579535), (385, 547924), (410, 514514), (451, 467740), (455, 463628), (514, 410410), (533, 395780), (572, 368795), (574, 367510), (715, 295036), (770, 273962), (820, 257257), (902, 233870), (910, 231814), (1001, 210740), (1028, 205205), (1066, 197890), (1148, 183755), (1285, 164164), (1430, 147518), (1435, 147004), (1540, 136981), (1799, 117260), (1804, 116935), (1820, 115907), (2002, 105370), (2132, 98945), (2255, 93548), (2570, 82082), (2665, 79156), (2827, 74620), (2860, 73759), (2870, 73502), (3157, 66820), (3341, 63140), (3598, 58630), (3731, 56540), (4004, 52685), (4510, 46774), (5005, 42148), (5140, 41041), (5330, 39578), (5654, 37310), (5740, 36751), (5863, 35980), (6314, 33410), (6682, 31570), (7196, 29315), (7462, 28270), (8995, 23452), (9020, 23387), (10010, 21074), (10537, 20020), (10660, 19789), (11308, 18655), (11726, 17990), (12628, 16705), (13364, 15785), (14135, 14924)]