394302720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{14669}}^1$

素因数の和:14700

約数の個数: 144

約数和(自身を含む): 1439303040

約数和(自身を除く): 1045000320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 14669, 26880, 29338, 44007, 58676, 73345, 88014, 102683, 117352, 146690, 176028, 205366, 220035, 234704, 293380, 308049, 352056, 410732, 440070, 469408, 513415, 586760, 616098, 704112, 821464, 880140, 938816, 1026830, 1173520, 1232196, 1408224, 1540245, 1642928, 1760280, 1877632, 2053660, 2347040, 2464392, 2816448, 3080490, 3285856, 3520560, 3755264, 4107320, 4694080, 4928784, 5632896, 6160980, 6571712, 7041120, 8214640, 9388160, 9857568, 11265792, 12321960, 13143424, 14082240, 16429280, 18776320, 19715136, 24643920, 26286848, 28164480, 32858560, 39430272, 49287840, 56328960, 65717120, 78860544, 98575680, 131434240, 197151360, 394302720]

約数ペア:

[(1, 394302720), (2, 197151360), (3, 131434240), (4, 98575680), (5, 78860544), (6, 65717120), (7, 56328960), (8, 49287840), (10, 39430272), (12, 32858560), (14, 28164480), (15, 26286848), (16, 24643920), (20, 19715136), (21, 18776320), (24, 16429280), (28, 14082240), (30, 13143424), (32, 12321960), (35, 11265792), (40, 9857568), (42, 9388160), (48, 8214640), (56, 7041120), (60, 6571712), (64, 6160980), (70, 5632896), (80, 4928784), (84, 4694080), (96, 4107320), (105, 3755264), (112, 3520560), (120, 3285856), (128, 3080490), (140, 2816448), (160, 2464392), (168, 2347040), (192, 2053660), (210, 1877632), (224, 1760280), (240, 1642928), (256, 1540245), (280, 1408224), (320, 1232196), (336, 1173520), (384, 1026830), (420, 938816), (448, 880140), (480, 821464), (560, 704112), (640, 616098), (672, 586760), (768, 513415), (840, 469408), (896, 440070), (960, 410732), (1120, 352056), (1280, 308049), (1344, 293380), (1680, 234704), (1792, 220035), (1920, 205366), (2240, 176028), (2688, 146690), (3360, 117352), (3840, 102683), (4480, 88014), (5376, 73345), (6720, 58676), (8960, 44007), (13440, 29338), (14669, 26880)]