140238450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 421660512

約数和(自身を除く): 281422062

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 41, 45, 50, 55, 66, 75, 82, 90, 99, 110, 123, 150, 165, 198, 205, 225, 246, 275, 330, 369, 410, 450, 451, 495, 550, 615, 691, 738, 825, 902, 990, 1025, 1230, 1353, 1382, 1650, 1845, 2050, 2073, 2255, 2475, 2706, 3075, 3455, 3690, 4059, 4146, 4510, 4950, 6150, 6219, 6765, 6910, 7601, 8118, 9225, 10365, 11275, 12438, 13530, 15202, 17275, 18450, 20295, 20730, 22550, 22803, 28331, 31095, 33825, 34550, 38005, 40590, 45606, 51825, 56662, 62190, 67650, 68409, 76010, 84993, 101475, 103650, 114015, 136818, 141655, 155475, 169986, 190025, 202950, 228030, 254979, 283310, 310950, 311641, 342045, 380050, 424965, 509958, 570075, 623282, 684090, 708275, 849930, 934923, 1140150, 1274895, 1416550, 1558205, 1710225, 1869846, 2124825, 2549790, 2804769, 3116410, 3420450, 4249650, 4674615, 5609538, 6374475, 7791025, 9349230, 12748950, 14023845, 15582050, 23373075, 28047690, 46746150, 70119225, 140238450]

約数ペア:

[(1, 140238450), (2, 70119225), (3, 46746150), (5, 28047690), (6, 23373075), (9, 15582050), (10, 14023845), (11, 12748950), (15, 9349230), (18, 7791025), (22, 6374475), (25, 5609538), (30, 4674615), (33, 4249650), (41, 3420450), (45, 3116410), (50, 2804769), (55, 2549790), (66, 2124825), (75, 1869846), (82, 1710225), (90, 1558205), (99, 1416550), (110, 1274895), (123, 1140150), (150, 934923), (165, 849930), (198, 708275), (205, 684090), (225, 623282), (246, 570075), (275, 509958), (330, 424965), (369, 380050), (410, 342045), (450, 311641), (451, 310950), (495, 283310), (550, 254979), (615, 228030), (691, 202950), (738, 190025), (825, 169986), (902, 155475), (990, 141655), (1025, 136818), (1230, 114015), (1353, 103650), (1382, 101475), (1650, 84993), (1845, 76010), (2050, 68409), (2073, 67650), (2255, 62190), (2475, 56662), (2706, 51825), (3075, 45606), (3455, 40590), (3690, 38005), (4059, 34550), (4146, 33825), (4510, 31095), (4950, 28331), (6150, 22803), (6219, 22550), (6765, 20730), (6910, 20295), (7601, 18450), (8118, 17275), (9225, 15202), (10365, 13530), (11275, 12438)]