349108480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 977195520

約数和(自身を除く): 628087040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 829, 896, 940, 1120, 1280, 1316, 1504, 1645, 1658, 1792, 1880, 2240, 2632, 3008, 3290, 3316, 3760, 4145, 4480, 5264, 5803, 6016, 6580, 6632, 7520, 8290, 8960, 10528, 11606, 12032, 13160, 13264, 15040, 16580, 21056, 23212, 26320, 26528, 29015, 30080, 33160, 38963, 42112, 46424, 52640, 53056, 58030, 60160, 66320, 77926, 84224, 92848, 105280, 106112, 116060, 132640, 155852, 185696, 194815, 210560, 212224, 232120, 265280, 272741, 311704, 371392, 389630, 421120, 464240, 530560, 545482, 623408, 742784, 779260, 928480, 1061120, 1090964, 1246816, 1363705, 1485568, 1558520, 1856960, 2181928, 2493632, 2727410, 3117040, 3713920, 4363856, 4987264, 5454820, 6234080, 7427840, 8727712, 9974528, 10909640, 12468160, 17455424, 21819280, 24936320, 34910848, 43638560, 49872640, 69821696, 87277120, 174554240, 349108480]

約数ペア:

[(1, 349108480), (2, 174554240), (4, 87277120), (5, 69821696), (7, 49872640), (8, 43638560), (10, 34910848), (14, 24936320), (16, 21819280), (20, 17455424), (28, 12468160), (32, 10909640), (35, 9974528), (40, 8727712), (47, 7427840), (56, 6234080), (64, 5454820), (70, 4987264), (80, 4363856), (94, 3713920), (112, 3117040), (128, 2727410), (140, 2493632), (160, 2181928), (188, 1856960), (224, 1558520), (235, 1485568), (256, 1363705), (280, 1246816), (320, 1090964), (329, 1061120), (376, 928480), (448, 779260), (470, 742784), (560, 623408), (640, 545482), (658, 530560), (752, 464240), (829, 421120), (896, 389630), (940, 371392), (1120, 311704), (1280, 272741), (1316, 265280), (1504, 232120), (1645, 212224), (1658, 210560), (1792, 194815), (1880, 185696), (2240, 155852), (2632, 132640), (3008, 116060), (3290, 106112), (3316, 105280), (3760, 92848), (4145, 84224), (4480, 77926), (5264, 66320), (5803, 60160), (6016, 58030), (6580, 53056), (6632, 52640), (7520, 46424), (8290, 42112), (8960, 38963), (10528, 33160), (11606, 30080), (12032, 29015), (13160, 26528), (13264, 26320), (15040, 23212), (16580, 21056)]