1149706880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1106

約数の個数: 128

約数和(自身を含む): 3154394880

約数和(自身を除く): 2004688000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 353, 448, 560, 640, 706, 727, 896, 1120, 1412, 1454, 1765, 2240, 2471, 2824, 2908, 3530, 3635, 4480, 4942, 5089, 5648, 5816, 7060, 7270, 9884, 10178, 11296, 11632, 12355, 14120, 14540, 19768, 20356, 22592, 23264, 24710, 25445, 28240, 29080, 39536, 40712, 45184, 46528, 49420, 50890, 56480, 58160, 79072, 81424, 93056, 98840, 101780, 112960, 116320, 158144, 162848, 197680, 203560, 225920, 232640, 256631, 316288, 325696, 395360, 407120, 465280, 513262, 651392, 790720, 814240, 1026524, 1283155, 1581440, 1628480, 1796417, 2053048, 2566310, 3256960, 3592834, 4106096, 5132620, 7185668, 8212192, 8982085, 10265240, 14371336, 16424384, 17964170, 20530480, 28742672, 32848768, 35928340, 41060960, 57485344, 71856680, 82121920, 114970688, 143713360, 164243840, 229941376, 287426720, 574853440, 1149706880]

約数ペア:

[(1, 1149706880), (2, 574853440), (4, 287426720), (5, 229941376), (7, 164243840), (8, 143713360), (10, 114970688), (14, 82121920), (16, 71856680), (20, 57485344), (28, 41060960), (32, 35928340), (35, 32848768), (40, 28742672), (56, 20530480), (64, 17964170), (70, 16424384), (80, 14371336), (112, 10265240), (128, 8982085), (140, 8212192), (160, 7185668), (224, 5132620), (280, 4106096), (320, 3592834), (353, 3256960), (448, 2566310), (560, 2053048), (640, 1796417), (706, 1628480), (727, 1581440), (896, 1283155), (1120, 1026524), (1412, 814240), (1454, 790720), (1765, 651392), (2240, 513262), (2471, 465280), (2824, 407120), (2908, 395360), (3530, 325696), (3635, 316288), (4480, 256631), (4942, 232640), (5089, 225920), (5648, 203560), (5816, 197680), (7060, 162848), (7270, 158144), (9884, 116320), (10178, 112960), (11296, 101780), (11632, 98840), (12355, 93056), (14120, 81424), (14540, 79072), (19768, 58160), (20356, 56480), (22592, 50890), (23264, 49420), (24710, 46528), (25445, 45184), (28240, 40712), (29080, 39536)]