221143230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{967}}^1$

素因数の和:1012

約数の個数: 192

約数和(自身を含む): 741565440

約数和(自身を除く): 520422210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 135, 154, 165, 189, 198, 210, 231, 242, 270, 297, 315, 330, 363, 378, 385, 462, 495, 594, 605, 630, 693, 726, 770, 847, 945, 967, 990, 1089, 1155, 1210, 1386, 1485, 1694, 1815, 1890, 1934, 2079, 2178, 2310, 2541, 2901, 2970, 3267, 3465, 3630, 4158, 4235, 4835, 5082, 5445, 5802, 6534, 6769, 6930, 7623, 8470, 8703, 9670, 10395, 10637, 10890, 12705, 13538, 14505, 15246, 16335, 17406, 20307, 20790, 21274, 22869, 25410, 26109, 29010, 31911, 32670, 33845, 38115, 40614, 43515, 45738, 52218, 53185, 60921, 63822, 67690, 74459, 76230, 87030, 95733, 101535, 106370, 114345, 117007, 121842, 130545, 148918, 159555, 182763, 191466, 203070, 223377, 228690, 234014, 261090, 287199, 304605, 319110, 351021, 365526, 372295, 446754, 478665, 574398, 585035, 609210, 670131, 702042, 744590, 819049, 913815, 957330, 1053063, 1116885, 1170070, 1340262, 1435995, 1638098, 1755105, 1827630, 2010393, 2106126, 2233770, 2457147, 2871990, 3159189, 3350655, 3510210, 4020786, 4095245, 4914294, 5265315, 6318378, 6701310, 7371441, 8190490, 10051965, 10530630, 12285735, 14742882, 15795945, 20103930, 22114323, 24571470, 31591890, 36857205, 44228646, 73714410, 110571615, 221143230]

約数ペア:

[(1, 221143230), (2, 110571615), (3, 73714410), (5, 44228646), (6, 36857205), (7, 31591890), (9, 24571470), (10, 22114323), (11, 20103930), (14, 15795945), (15, 14742882), (18, 12285735), (21, 10530630), (22, 10051965), (27, 8190490), (30, 7371441), (33, 6701310), (35, 6318378), (42, 5265315), (45, 4914294), (54, 4095245), (55, 4020786), (63, 3510210), (66, 3350655), (70, 3159189), (77, 2871990), (90, 2457147), (99, 2233770), (105, 2106126), (110, 2010393), (121, 1827630), (126, 1755105), (135, 1638098), (154, 1435995), (165, 1340262), (189, 1170070), (198, 1116885), (210, 1053063), (231, 957330), (242, 913815), (270, 819049), (297, 744590), (315, 702042), (330, 670131), (363, 609210), (378, 585035), (385, 574398), (462, 478665), (495, 446754), (594, 372295), (605, 365526), (630, 351021), (693, 319110), (726, 304605), (770, 287199), (847, 261090), (945, 234014), (967, 228690), (990, 223377), (1089, 203070), (1155, 191466), (1210, 182763), (1386, 159555), (1485, 148918), (1694, 130545), (1815, 121842), (1890, 117007), (1934, 114345), (2079, 106370), (2178, 101535), (2310, 95733), (2541, 87030), (2901, 76230), (2970, 74459), (3267, 67690), (3465, 63822), (3630, 60921), (4158, 53185), (4235, 52218), (4835, 45738), (5082, 43515), (5445, 40614), (5802, 38115), (6534, 33845), (6769, 32670), (6930, 31911), (7623, 29010), (8470, 26109), (8703, 25410), (9670, 22869), (10395, 21274), (10637, 20790), (10890, 20307), (12705, 17406), (13538, 16335), (14505, 15246)]