219410640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 160

約数和(自身を含む): 761736960

約数和(自身を除く): 542326320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 647, 720, 785, 942, 1080, 1256, 1294, 1413, 1570, 1884, 1941, 2160, 2355, 2512, 2588, 2826, 3140, 3235, 3768, 3882, 4239, 4710, 5176, 5652, 5823, 6280, 6470, 7065, 7536, 7764, 8478, 9420, 9705, 10352, 11304, 11646, 12560, 12940, 14130, 15528, 16956, 17469, 18840, 19410, 21195, 22608, 23292, 25880, 28260, 29115, 31056, 33912, 34938, 37680, 38820, 42390, 46584, 51760, 56520, 58230, 67824, 69876, 77640, 84780, 87345, 93168, 101579, 113040, 116460, 139752, 155280, 169560, 174690, 203158, 232920, 279504, 304737, 339120, 349380, 406316, 465840, 507895, 609474, 698760, 812632, 914211, 1015790, 1218948, 1397520, 1523685, 1625264, 1828422, 2031580, 2437896, 2742633, 3047370, 3656844, 4063160, 4571055, 4875792, 5485266, 6094740, 7313688, 8126320, 9142110, 10970532, 12189480, 13713165, 14627376, 18284220, 21941064, 24378960, 27426330, 36568440, 43882128, 54852660, 73136880, 109705320, 219410640]

約数ペア:

[(1, 219410640), (2, 109705320), (3, 73136880), (4, 54852660), (5, 43882128), (6, 36568440), (8, 27426330), (9, 24378960), (10, 21941064), (12, 18284220), (15, 14627376), (16, 13713165), (18, 12189480), (20, 10970532), (24, 9142110), (27, 8126320), (30, 7313688), (36, 6094740), (40, 5485266), (45, 4875792), (48, 4571055), (54, 4063160), (60, 3656844), (72, 3047370), (80, 2742633), (90, 2437896), (108, 2031580), (120, 1828422), (135, 1625264), (144, 1523685), (157, 1397520), (180, 1218948), (216, 1015790), (240, 914211), (270, 812632), (314, 698760), (360, 609474), (432, 507895), (471, 465840), (540, 406316), (628, 349380), (647, 339120), (720, 304737), (785, 279504), (942, 232920), (1080, 203158), (1256, 174690), (1294, 169560), (1413, 155280), (1570, 139752), (1884, 116460), (1941, 113040), (2160, 101579), (2355, 93168), (2512, 87345), (2588, 84780), (2826, 77640), (3140, 69876), (3235, 67824), (3768, 58230), (3882, 56520), (4239, 51760), (4710, 46584), (5176, 42390), (5652, 38820), (5823, 37680), (6280, 34938), (6470, 33912), (7065, 31056), (7536, 29115), (7764, 28260), (8478, 25880), (9420, 23292), (9705, 22608), (10352, 21195), (11304, 19410), (11646, 18840), (12560, 17469), (12940, 16956), (14130, 15528)]