212659920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2441}}^1$

素因数の和:2482

約数の個数: 180

約数和(自身を含む): 785332548

約数和(自身を除く): 572672628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2441, 2640, 2904, 3630, 3960, 4356, 4840, 4882, 5445, 5808, 7260, 7323, 7920, 8712, 9680, 9764, 10890, 12205, 14520, 14646, 17424, 19528, 21780, 21969, 24410, 26851, 29040, 29292, 36615, 39056, 43560, 43938, 48820, 53702, 58584, 73230, 80553, 87120, 87876, 97640, 107404, 109845, 117168, 134255, 146460, 161106, 175752, 195280, 214808, 219690, 241659, 268510, 292920, 295361, 322212, 351504, 402765, 429616, 439380, 483318, 537020, 585840, 590722, 644424, 805530, 878760, 886083, 966636, 1074040, 1181444, 1208295, 1288848, 1476805, 1611060, 1757520, 1772166, 1933272, 2148080, 2362888, 2416590, 2658249, 2953610, 3222120, 3544332, 3866544, 4430415, 4725776, 4833180, 5316498, 5907220, 6444240, 7088664, 8860830, 9666360, 10632996, 11814440, 13291245, 14177328, 17721660, 19332720, 21265992, 23628880, 26582490, 35443320, 42531984, 53164980, 70886640, 106329960, 212659920]

約数ペア:

[(1, 212659920), (2, 106329960), (3, 70886640), (4, 53164980), (5, 42531984), (6, 35443320), (8, 26582490), (9, 23628880), (10, 21265992), (11, 19332720), (12, 17721660), (15, 14177328), (16, 13291245), (18, 11814440), (20, 10632996), (22, 9666360), (24, 8860830), (30, 7088664), (33, 6444240), (36, 5907220), (40, 5316498), (44, 4833180), (45, 4725776), (48, 4430415), (55, 3866544), (60, 3544332), (66, 3222120), (72, 2953610), (80, 2658249), (88, 2416590), (90, 2362888), (99, 2148080), (110, 1933272), (120, 1772166), (121, 1757520), (132, 1611060), (144, 1476805), (165, 1288848), (176, 1208295), (180, 1181444), (198, 1074040), (220, 966636), (240, 886083), (242, 878760), (264, 805530), (330, 644424), (360, 590722), (363, 585840), (396, 537020), (440, 483318), (484, 439380), (495, 429616), (528, 402765), (605, 351504), (660, 322212), (720, 295361), (726, 292920), (792, 268510), (880, 241659), (968, 219690), (990, 214808), (1089, 195280), (1210, 175752), (1320, 161106), (1452, 146460), (1584, 134255), (1815, 117168), (1936, 109845), (1980, 107404), (2178, 97640), (2420, 87876), (2441, 87120), (2640, 80553), (2904, 73230), (3630, 58584), (3960, 53702), (4356, 48820), (4840, 43938), (4882, 43560), (5445, 39056), (5808, 36615), (7260, 29292), (7323, 29040), (7920, 26851), (8712, 24410), (9680, 21969), (9764, 21780), (10890, 19528), (12205, 17424), (14520, 14646)]