181181880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 256

約数和(自身を含む): 669772800

約数和(自身を除く): 488590920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 101, 108, 110, 120, 132, 135, 151, 165, 180, 198, 202, 216, 220, 264, 270, 297, 302, 303, 330, 360, 396, 404, 440, 453, 495, 505, 540, 594, 604, 606, 660, 755, 792, 808, 906, 909, 990, 1010, 1080, 1111, 1188, 1208, 1212, 1320, 1359, 1485, 1510, 1515, 1661, 1812, 1818, 1980, 2020, 2222, 2265, 2376, 2424, 2718, 2727, 2970, 3020, 3030, 3322, 3333, 3624, 3636, 3960, 4040, 4077, 4444, 4530, 4545, 4983, 5436, 5454, 5555, 5940, 6040, 6060, 6644, 6666, 6795, 7272, 8154, 8305, 8888, 9060, 9090, 9966, 9999, 10872, 10908, 11110, 11880, 12120, 13288, 13332, 13590, 13635, 14949, 15251, 16308, 16610, 16665, 18120, 18180, 19932, 19998, 20385, 21816, 22220, 24915, 26664, 27180, 27270, 29898, 29997, 30502, 32616, 33220, 33330, 36360, 39864, 39996, 40770, 44440, 44847, 45753, 49830, 49995, 54360, 54540, 59796, 59994, 61004, 66440, 66660, 74745, 76255, 79992, 81540, 89694, 91506, 99660, 99990, 109080, 119592, 119988, 122008, 133320, 137259, 149490, 149985, 152510, 163080, 167761, 179388, 183012, 199320, 199980, 224235, 228765, 239976, 274518, 298980, 299970, 305020, 335522, 358776, 366024, 399960, 411777, 448470, 457530, 503283, 549036, 597960, 599940, 610040, 671044, 686295, 823554, 838805, 896940, 915060, 1006566, 1098072, 1199880, 1342088, 1372590, 1509849, 1647108, 1677610, 1793880, 1830120, 2013132, 2058885, 2516415, 2745180, 3019698, 3294216, 3355220, 4026264, 4117770, 4529547, 5032830, 5490360, 6039396, 6710440, 7549245, 8235540, 9059094, 10065660, 12078792, 15098490, 16471080, 18118188, 20131320, 22647735, 30196980, 36236376, 45295470, 60393960, 90590940, 181181880]

約数ペア:

[(1, 181181880), (2, 90590940), (3, 60393960), (4, 45295470), (5, 36236376), (6, 30196980), (8, 22647735), (9, 20131320), (10, 18118188), (11, 16471080), (12, 15098490), (15, 12078792), (18, 10065660), (20, 9059094), (22, 8235540), (24, 7549245), (27, 6710440), (30, 6039396), (33, 5490360), (36, 5032830), (40, 4529547), (44, 4117770), (45, 4026264), (54, 3355220), (55, 3294216), (60, 3019698), (66, 2745180), (72, 2516415), (88, 2058885), (90, 2013132), (99, 1830120), (101, 1793880), (108, 1677610), (110, 1647108), (120, 1509849), (132, 1372590), (135, 1342088), (151, 1199880), (165, 1098072), (180, 1006566), (198, 915060), (202, 896940), (216, 838805), (220, 823554), (264, 686295), (270, 671044), (297, 610040), (302, 599940), (303, 597960), (330, 549036), (360, 503283), (396, 457530), (404, 448470), (440, 411777), (453, 399960), (495, 366024), (505, 358776), (540, 335522), (594, 305020), (604, 299970), (606, 298980), (660, 274518), (755, 239976), (792, 228765), (808, 224235), (906, 199980), (909, 199320), (990, 183012), (1010, 179388), (1080, 167761), (1111, 163080), (1188, 152510), (1208, 149985), (1212, 149490), (1320, 137259), (1359, 133320), (1485, 122008), (1510, 119988), (1515, 119592), (1661, 109080), (1812, 99990), (1818, 99660), (1980, 91506), (2020, 89694), (2222, 81540), (2265, 79992), (2376, 76255), (2424, 74745), (2718, 66660), (2727, 66440), (2970, 61004), (3020, 59994), (3030, 59796), (3322, 54540), (3333, 54360), (3624, 49995), (3636, 49830), (3960, 45753), (4040, 44847), (4077, 44440), (4444, 40770), (4530, 39996), (4545, 39864), (4983, 36360), (5436, 33330), (5454, 33220), (5555, 32616), (5940, 30502), (6040, 29997), (6060, 29898), (6644, 27270), (6666, 27180), (6795, 26664), (7272, 24915), (8154, 22220), (8305, 21816), (8888, 20385), (9060, 19998), (9090, 19932), (9966, 18180), (9999, 18120), (10872, 16665), (10908, 16610), (11110, 16308), (11880, 15251), (12120, 14949), (13288, 13635), (13332, 13590)]