213928960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 176

約数和(自身を含む): 603684864

約数和(自身を除く): 389755904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 127, 128, 140, 160, 188, 224, 235, 254, 256, 280, 320, 329, 376, 448, 470, 508, 512, 560, 635, 640, 658, 752, 889, 896, 940, 1016, 1024, 1120, 1270, 1280, 1316, 1504, 1645, 1778, 1792, 1880, 2032, 2240, 2540, 2560, 2632, 3008, 3290, 3556, 3584, 3760, 4064, 4445, 4480, 5080, 5120, 5264, 5969, 6016, 6580, 7112, 7168, 7520, 8128, 8890, 8960, 10160, 10528, 11938, 12032, 13160, 14224, 15040, 16256, 17780, 17920, 20320, 21056, 23876, 24064, 26320, 28448, 29845, 30080, 32512, 35560, 35840, 40640, 41783, 42112, 47752, 48128, 52640, 56896, 59690, 60160, 65024, 71120, 81280, 83566, 84224, 95504, 105280, 113792, 119380, 120320, 130048, 142240, 162560, 167132, 168448, 191008, 208915, 210560, 227584, 238760, 240640, 284480, 325120, 334264, 336896, 382016, 417830, 421120, 455168, 477520, 568960, 650240, 668528, 764032, 835660, 842240, 910336, 955040, 1137920, 1337056, 1528064, 1671320, 1684480, 1910080, 2275840, 2674112, 3056128, 3342640, 3820160, 4551680, 5348224, 6112256, 6685280, 7640320, 10696448, 13370560, 15280640, 21392896, 26741120, 30561280, 42785792, 53482240, 106964480, 213928960]

約数ペア:

[(1, 213928960), (2, 106964480), (4, 53482240), (5, 42785792), (7, 30561280), (8, 26741120), (10, 21392896), (14, 15280640), (16, 13370560), (20, 10696448), (28, 7640320), (32, 6685280), (35, 6112256), (40, 5348224), (47, 4551680), (56, 3820160), (64, 3342640), (70, 3056128), (80, 2674112), (94, 2275840), (112, 1910080), (127, 1684480), (128, 1671320), (140, 1528064), (160, 1337056), (188, 1137920), (224, 955040), (235, 910336), (254, 842240), (256, 835660), (280, 764032), (320, 668528), (329, 650240), (376, 568960), (448, 477520), (470, 455168), (508, 421120), (512, 417830), (560, 382016), (635, 336896), (640, 334264), (658, 325120), (752, 284480), (889, 240640), (896, 238760), (940, 227584), (1016, 210560), (1024, 208915), (1120, 191008), (1270, 168448), (1280, 167132), (1316, 162560), (1504, 142240), (1645, 130048), (1778, 120320), (1792, 119380), (1880, 113792), (2032, 105280), (2240, 95504), (2540, 84224), (2560, 83566), (2632, 81280), (3008, 71120), (3290, 65024), (3556, 60160), (3584, 59690), (3760, 56896), (4064, 52640), (4445, 48128), (4480, 47752), (5080, 42112), (5120, 41783), (5264, 40640), (5969, 35840), (6016, 35560), (6580, 32512), (7112, 30080), (7168, 29845), (7520, 28448), (8128, 26320), (8890, 24064), (8960, 23876), (10160, 21056), (10528, 20320), (11938, 17920), (12032, 17780), (13160, 16256), (14224, 15040)]