220144320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6949}}^1$

素因数の和:6983

約数の個数: 168

約数和(自身を含む): 826160400

約数和(自身を除く): 606016080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 6949, 7920, 10560, 13898, 15840, 20847, 27796, 31680, 34745, 41694, 55592, 62541, 69490, 76439, 83388, 104235, 111184, 125082, 138980, 152878, 166776, 208470, 222368, 229317, 250164, 277960, 305756, 312705, 333552, 382195, 416940, 444736, 458634, 500328, 555920, 611512, 625410, 667104, 687951, 764390, 833880, 917268, 1000656, 1111840, 1146585, 1223024, 1250820, 1334208, 1375902, 1528780, 1667760, 1834536, 2001312, 2223680, 2293170, 2446048, 2501640, 2751804, 3057560, 3335520, 3439755, 3669072, 4002624, 4586340, 4892096, 5003280, 5503608, 6115120, 6671040, 6879510, 7338144, 9172680, 10006560, 11007216, 12230240, 13759020, 14676288, 18345360, 20013120, 22014432, 24460480, 27518040, 36690720, 44028864, 55036080, 73381440, 110072160, 220144320]

約数ペア:

[(1, 220144320), (2, 110072160), (3, 73381440), (4, 55036080), (5, 44028864), (6, 36690720), (8, 27518040), (9, 24460480), (10, 22014432), (11, 20013120), (12, 18345360), (15, 14676288), (16, 13759020), (18, 12230240), (20, 11007216), (22, 10006560), (24, 9172680), (30, 7338144), (32, 6879510), (33, 6671040), (36, 6115120), (40, 5503608), (44, 5003280), (45, 4892096), (48, 4586340), (55, 4002624), (60, 3669072), (64, 3439755), (66, 3335520), (72, 3057560), (80, 2751804), (88, 2501640), (90, 2446048), (96, 2293170), (99, 2223680), (110, 2001312), (120, 1834536), (132, 1667760), (144, 1528780), (160, 1375902), (165, 1334208), (176, 1250820), (180, 1223024), (192, 1146585), (198, 1111840), (220, 1000656), (240, 917268), (264, 833880), (288, 764390), (320, 687951), (330, 667104), (352, 625410), (360, 611512), (396, 555920), (440, 500328), (480, 458634), (495, 444736), (528, 416940), (576, 382195), (660, 333552), (704, 312705), (720, 305756), (792, 277960), (880, 250164), (960, 229317), (990, 222368), (1056, 208470), (1320, 166776), (1440, 152878), (1584, 138980), (1760, 125082), (1980, 111184), (2112, 104235), (2640, 83388), (2880, 76439), (3168, 69490), (3520, 62541), (3960, 55592), (5280, 41694), (6336, 34745), (6949, 31680), (7920, 27796), (10560, 20847), (13898, 15840)]