69777180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 192

約数和(自身を含む): 251112960

約数和(自身を除く): 181335780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 691, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1382, 1485, 1530, 1683, 1836, 1870, 1980, 2073, 2244, 2295, 2764, 2805, 2970, 3060, 3366, 3455, 3740, 4146, 4590, 5049, 5610, 5940, 6219, 6732, 6910, 7601, 8292, 8415, 9180, 10098, 10365, 11220, 11747, 12438, 13820, 15202, 16830, 18657, 20196, 20730, 22803, 23494, 24876, 25245, 30404, 31095, 33660, 35241, 37314, 38005, 41460, 45606, 46988, 50490, 58735, 62190, 68409, 70482, 74628, 76010, 91212, 93285, 100980, 105723, 114015, 117470, 124380, 129217, 136818, 140964, 152020, 176205, 186570, 205227, 211446, 228030, 234940, 258434, 273636, 317169, 342045, 352410, 373140, 387651, 410454, 422892, 456060, 516868, 528615, 634338, 646085, 684090, 704820, 775302, 820908, 1026135, 1057230, 1162953, 1268676, 1292170, 1368180, 1550604, 1585845, 1938255, 2052270, 2114460, 2325906, 2584340, 3171690, 3488859, 3876510, 4104540, 4651812, 5814765, 6343380, 6977718, 7753020, 11629530, 13955436, 17444295, 23259060, 34888590, 69777180]

約数ペア:

[(1, 69777180), (2, 34888590), (3, 23259060), (4, 17444295), (5, 13955436), (6, 11629530), (9, 7753020), (10, 6977718), (11, 6343380), (12, 5814765), (15, 4651812), (17, 4104540), (18, 3876510), (20, 3488859), (22, 3171690), (27, 2584340), (30, 2325906), (33, 2114460), (34, 2052270), (36, 1938255), (44, 1585845), (45, 1550604), (51, 1368180), (54, 1292170), (55, 1268676), (60, 1162953), (66, 1057230), (68, 1026135), (85, 820908), (90, 775302), (99, 704820), (102, 684090), (108, 646085), (110, 634338), (132, 528615), (135, 516868), (153, 456060), (165, 422892), (170, 410454), (180, 387651), (187, 373140), (198, 352410), (204, 342045), (220, 317169), (255, 273636), (270, 258434), (297, 234940), (306, 228030), (330, 211446), (340, 205227), (374, 186570), (396, 176205), (459, 152020), (495, 140964), (510, 136818), (540, 129217), (561, 124380), (594, 117470), (612, 114015), (660, 105723), (691, 100980), (748, 93285), (765, 91212), (918, 76010), (935, 74628), (990, 70482), (1020, 68409), (1122, 62190), (1188, 58735), (1382, 50490), (1485, 46988), (1530, 45606), (1683, 41460), (1836, 38005), (1870, 37314), (1980, 35241), (2073, 33660), (2244, 31095), (2295, 30404), (2764, 25245), (2805, 24876), (2970, 23494), (3060, 22803), (3366, 20730), (3455, 20196), (3740, 18657), (4146, 16830), (4590, 15202), (5049, 13820), (5610, 12438), (5940, 11747), (6219, 11220), (6732, 10365), (6910, 10098), (7601, 9180), (8292, 8415)]