198997560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 684028800

約数和(自身を除く): 485031240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 243, 270, 295, 324, 347, 354, 360, 405, 472, 486, 531, 540, 590, 648, 694, 708, 810, 885, 972, 1041, 1062, 1080, 1180, 1215, 1388, 1416, 1593, 1620, 1735, 1770, 1944, 2082, 2124, 2360, 2430, 2655, 2776, 3123, 3186, 3240, 3470, 3540, 4164, 4248, 4779, 4860, 5205, 5310, 6246, 6372, 6940, 7080, 7965, 8328, 9369, 9558, 9720, 10410, 10620, 12492, 12744, 13880, 14337, 15615, 15930, 18738, 19116, 20473, 20820, 21240, 23895, 24984, 28107, 28674, 31230, 31860, 37476, 38232, 40946, 41640, 46845, 47790, 56214, 57348, 61419, 62460, 63720, 71685, 74952, 81892, 84321, 93690, 95580, 102365, 112428, 114696, 122838, 124920, 140535, 143370, 163784, 168642, 184257, 187380, 191160, 204730, 224856, 245676, 281070, 286740, 307095, 337284, 368514, 374760, 409460, 421605, 491352, 552771, 562140, 573480, 614190, 674568, 737028, 818920, 843210, 921285, 1105542, 1124280, 1228380, 1474056, 1658313, 1686420, 1842570, 2211084, 2456760, 2763855, 3316626, 3372840, 3685140, 4422168, 4974939, 5527710, 6633252, 7370280, 8291565, 9949878, 11055420, 13266504, 16583130, 19899756, 22110840, 24874695, 33166260, 39799512, 49749390, 66332520, 99498780, 198997560]

約数ペア:

[(1, 198997560), (2, 99498780), (3, 66332520), (4, 49749390), (5, 39799512), (6, 33166260), (8, 24874695), (9, 22110840), (10, 19899756), (12, 16583130), (15, 13266504), (18, 11055420), (20, 9949878), (24, 8291565), (27, 7370280), (30, 6633252), (36, 5527710), (40, 4974939), (45, 4422168), (54, 3685140), (59, 3372840), (60, 3316626), (72, 2763855), (81, 2456760), (90, 2211084), (108, 1842570), (118, 1686420), (120, 1658313), (135, 1474056), (162, 1228380), (177, 1124280), (180, 1105542), (216, 921285), (236, 843210), (243, 818920), (270, 737028), (295, 674568), (324, 614190), (347, 573480), (354, 562140), (360, 552771), (405, 491352), (472, 421605), (486, 409460), (531, 374760), (540, 368514), (590, 337284), (648, 307095), (694, 286740), (708, 281070), (810, 245676), (885, 224856), (972, 204730), (1041, 191160), (1062, 187380), (1080, 184257), (1180, 168642), (1215, 163784), (1388, 143370), (1416, 140535), (1593, 124920), (1620, 122838), (1735, 114696), (1770, 112428), (1944, 102365), (2082, 95580), (2124, 93690), (2360, 84321), (2430, 81892), (2655, 74952), (2776, 71685), (3123, 63720), (3186, 62460), (3240, 61419), (3470, 57348), (3540, 56214), (4164, 47790), (4248, 46845), (4779, 41640), (4860, 40946), (5205, 38232), (5310, 37476), (6246, 31860), (6372, 31230), (6940, 28674), (7080, 28107), (7965, 24984), (8328, 23895), (9369, 21240), (9558, 20820), (9720, 20473), (10410, 19116), (10620, 18738), (12492, 15930), (12744, 15615), (13880, 14337)]