161636760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 551940480

約数和(自身を除く): 390303720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 47, 60, 72, 82, 90, 94, 120, 123, 141, 164, 180, 188, 205, 233, 235, 246, 282, 328, 360, 369, 376, 410, 423, 466, 470, 492, 564, 615, 699, 705, 738, 820, 846, 932, 940, 984, 1128, 1165, 1230, 1398, 1410, 1476, 1640, 1692, 1845, 1864, 1880, 1927, 2097, 2115, 2330, 2460, 2796, 2820, 2952, 3384, 3495, 3690, 3854, 4194, 4230, 4660, 4920, 5592, 5640, 5781, 6990, 7380, 7708, 8388, 8460, 9320, 9553, 9635, 10485, 10951, 11562, 13980, 14760, 15416, 16776, 16920, 17343, 19106, 19270, 20970, 21902, 23124, 27960, 28659, 28905, 32853, 34686, 38212, 38540, 41940, 43804, 46248, 47765, 54755, 57318, 57810, 65706, 69372, 76424, 77080, 83880, 85977, 86715, 87608, 95530, 98559, 109510, 114636, 115620, 131412, 138744, 143295, 164265, 171954, 173430, 191060, 197118, 219020, 229272, 231240, 262824, 286590, 328530, 343908, 346860, 382120, 394236, 429885, 438040, 448991, 492795, 573180, 657060, 687816, 693720, 788472, 859770, 897982, 985590, 1146360, 1314120, 1346973, 1719540, 1795964, 1971180, 2244955, 2693946, 3439080, 3591928, 3942360, 4040919, 4489910, 5387892, 6734865, 8081838, 8979820, 10775784, 13469730, 16163676, 17959640, 20204595, 26939460, 32327352, 40409190, 53878920, 80818380, 161636760]

約数ペア:

[(1, 161636760), (2, 80818380), (3, 53878920), (4, 40409190), (5, 32327352), (6, 26939460), (8, 20204595), (9, 17959640), (10, 16163676), (12, 13469730), (15, 10775784), (18, 8979820), (20, 8081838), (24, 6734865), (30, 5387892), (36, 4489910), (40, 4040919), (41, 3942360), (45, 3591928), (47, 3439080), (60, 2693946), (72, 2244955), (82, 1971180), (90, 1795964), (94, 1719540), (120, 1346973), (123, 1314120), (141, 1146360), (164, 985590), (180, 897982), (188, 859770), (205, 788472), (233, 693720), (235, 687816), (246, 657060), (282, 573180), (328, 492795), (360, 448991), (369, 438040), (376, 429885), (410, 394236), (423, 382120), (466, 346860), (470, 343908), (492, 328530), (564, 286590), (615, 262824), (699, 231240), (705, 229272), (738, 219020), (820, 197118), (846, 191060), (932, 173430), (940, 171954), (984, 164265), (1128, 143295), (1165, 138744), (1230, 131412), (1398, 115620), (1410, 114636), (1476, 109510), (1640, 98559), (1692, 95530), (1845, 87608), (1864, 86715), (1880, 85977), (1927, 83880), (2097, 77080), (2115, 76424), (2330, 69372), (2460, 65706), (2796, 57810), (2820, 57318), (2952, 54755), (3384, 47765), (3495, 46248), (3690, 43804), (3854, 41940), (4194, 38540), (4230, 38212), (4660, 34686), (4920, 32853), (5592, 28905), (5640, 28659), (5781, 27960), (6990, 23124), (7380, 21902), (7708, 20970), (8388, 19270), (8460, 19106), (9320, 17343), (9553, 16920), (9635, 16776), (10485, 15416), (10951, 14760), (11562, 13980)]