198115470

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 643668480

約数和(自身を除く): 445553010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 243, 266, 270, 285, 315, 342, 378, 399, 405, 486, 513, 567, 570, 613, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1215, 1226, 1330, 1539, 1701, 1710, 1839, 1890, 1995, 2394, 2430, 2565, 2835, 3065, 3078, 3402, 3591, 3678, 3990, 4291, 4617, 5130, 5517, 5670, 5985, 6130, 7182, 7695, 8505, 8582, 9195, 9234, 10773, 11034, 11647, 11970, 12873, 15390, 16551, 17010, 17955, 18390, 21455, 21546, 23085, 23294, 25746, 27585, 32319, 33102, 34941, 35910, 38619, 42910, 46170, 49653, 53865, 55170, 58235, 64365, 64638, 69882, 77238, 81529, 82755, 99306, 104823, 107730, 115857, 116470, 128730, 148959, 161595, 163058, 165510, 174705, 193095, 209646, 231714, 244587, 248265, 297918, 314469, 323190, 347571, 349410, 386190, 407645, 489174, 496530, 524115, 579285, 628938, 695142, 733761, 744795, 815290, 943407, 1042713, 1048230, 1158570, 1222935, 1467522, 1489590, 1572345, 1737855, 1886814, 2085426, 2201283, 2445870, 2830221, 3144690, 3475710, 3668805, 4402566, 4717035, 5213565, 5660442, 6603849, 7337610, 9434070, 10427130, 11006415, 13207698, 14151105, 19811547, 22012830, 28302210, 33019245, 39623094, 66038490, 99057735, 198115470]

約数ペア:

[(1, 198115470), (2, 99057735), (3, 66038490), (5, 39623094), (6, 33019245), (7, 28302210), (9, 22012830), (10, 19811547), (14, 14151105), (15, 13207698), (18, 11006415), (19, 10427130), (21, 9434070), (27, 7337610), (30, 6603849), (35, 5660442), (38, 5213565), (42, 4717035), (45, 4402566), (54, 3668805), (57, 3475710), (63, 3144690), (70, 2830221), (81, 2445870), (90, 2201283), (95, 2085426), (105, 1886814), (114, 1737855), (126, 1572345), (133, 1489590), (135, 1467522), (162, 1222935), (171, 1158570), (189, 1048230), (190, 1042713), (210, 943407), (243, 815290), (266, 744795), (270, 733761), (285, 695142), (315, 628938), (342, 579285), (378, 524115), (399, 496530), (405, 489174), (486, 407645), (513, 386190), (567, 349410), (570, 347571), (613, 323190), (630, 314469), (665, 297918), (798, 248265), (810, 244587), (855, 231714), (945, 209646), (1026, 193095), (1134, 174705), (1197, 165510), (1215, 163058), (1226, 161595), (1330, 148959), (1539, 128730), (1701, 116470), (1710, 115857), (1839, 107730), (1890, 104823), (1995, 99306), (2394, 82755), (2430, 81529), (2565, 77238), (2835, 69882), (3065, 64638), (3078, 64365), (3402, 58235), (3591, 55170), (3678, 53865), (3990, 49653), (4291, 46170), (4617, 42910), (5130, 38619), (5517, 35910), (5670, 34941), (5985, 33102), (6130, 32319), (7182, 27585), (7695, 25746), (8505, 23294), (8582, 23085), (9195, 21546), (9234, 21455), (10773, 18390), (11034, 17955), (11647, 17010), (11970, 16551), (12873, 15390)]