161123760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4567}}^1$

素因数の和:4600

約数の個数: 180

約数和(自身を含む): 629589168

約数和(自身を除く): 468465408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4567, 5040, 5880, 7056, 8820, 9134, 11760, 13701, 17640, 18268, 22835, 27402, 31969, 35280, 36536, 41103, 45670, 54804, 63938, 68505, 73072, 82206, 91340, 95907, 109608, 127876, 137010, 159845, 164412, 182680, 191814, 205515, 219216, 223783, 255752, 274020, 287721, 319690, 328824, 365360, 383628, 411030, 447566, 479535, 511504, 548040, 575442, 639380, 657648, 671349, 767256, 822060, 895132, 959070, 1096080, 1118915, 1150884, 1278760, 1342698, 1438605, 1534512, 1644120, 1790264, 1918140, 2014047, 2237830, 2301768, 2557520, 2685396, 2877210, 3288240, 3356745, 3580528, 3836280, 4028094, 4475660, 4603536, 5370792, 5754420, 6713490, 7672560, 8056188, 8951320, 10070235, 10741584, 11508840, 13426980, 16112376, 17902640, 20140470, 23017680, 26853960, 32224752, 40280940, 53707920, 80561880, 161123760]

約数ペア:

[(1, 161123760), (2, 80561880), (3, 53707920), (4, 40280940), (5, 32224752), (6, 26853960), (7, 23017680), (8, 20140470), (9, 17902640), (10, 16112376), (12, 13426980), (14, 11508840), (15, 10741584), (16, 10070235), (18, 8951320), (20, 8056188), (21, 7672560), (24, 6713490), (28, 5754420), (30, 5370792), (35, 4603536), (36, 4475660), (40, 4028094), (42, 3836280), (45, 3580528), (48, 3356745), (49, 3288240), (56, 2877210), (60, 2685396), (63, 2557520), (70, 2301768), (72, 2237830), (80, 2014047), (84, 1918140), (90, 1790264), (98, 1644120), (105, 1534512), (112, 1438605), (120, 1342698), (126, 1278760), (140, 1150884), (144, 1118915), (147, 1096080), (168, 959070), (180, 895132), (196, 822060), (210, 767256), (240, 671349), (245, 657648), (252, 639380), (280, 575442), (294, 548040), (315, 511504), (336, 479535), (360, 447566), (392, 411030), (420, 383628), (441, 365360), (490, 328824), (504, 319690), (560, 287721), (588, 274020), (630, 255752), (720, 223783), (735, 219216), (784, 205515), (840, 191814), (882, 182680), (980, 164412), (1008, 159845), (1176, 137010), (1260, 127876), (1470, 109608), (1680, 95907), (1764, 91340), (1960, 82206), (2205, 73072), (2352, 68505), (2520, 63938), (2940, 54804), (3528, 45670), (3920, 41103), (4410, 36536), (4567, 35280), (5040, 31969), (5880, 27402), (7056, 22835), (8820, 18268), (9134, 17640), (11760, 13701)]