160903020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 509644800

約数和(自身を除く): 348741780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 31, 38, 57, 58, 60, 62, 76, 87, 93, 95, 114, 116, 124, 145, 155, 157, 174, 186, 190, 228, 285, 290, 310, 314, 348, 372, 380, 435, 465, 471, 551, 570, 580, 589, 620, 628, 785, 870, 899, 930, 942, 1102, 1140, 1178, 1570, 1653, 1740, 1767, 1798, 1860, 1884, 2204, 2355, 2356, 2697, 2755, 2945, 2983, 3140, 3306, 3534, 3596, 4495, 4553, 4710, 4867, 5394, 5510, 5890, 5966, 6612, 7068, 8265, 8835, 8949, 8990, 9106, 9420, 9734, 10788, 11020, 11780, 11932, 13485, 13659, 14601, 14915, 16530, 17081, 17670, 17898, 17980, 18212, 19468, 22765, 24335, 26970, 27318, 29202, 29830, 33060, 34162, 35340, 35796, 44745, 45530, 48670, 51243, 53940, 54636, 58404, 59660, 68295, 68324, 73005, 85405, 86507, 89490, 91060, 92473, 97340, 102486, 136590, 141143, 146010, 170810, 173014, 178980, 184946, 204972, 256215, 259521, 273180, 277419, 282286, 292020, 341620, 346028, 369892, 423429, 432535, 462365, 512430, 519042, 554838, 564572, 705715, 846858, 865070, 924730, 1024860, 1038084, 1109676, 1297605, 1387095, 1411430, 1693716, 1730140, 1849460, 2117145, 2595210, 2681717, 2774190, 2822860, 4234290, 5190420, 5363434, 5548380, 8045151, 8468580, 10726868, 13408585, 16090302, 26817170, 32180604, 40225755, 53634340, 80451510, 160903020]

約数ペア:

[(1, 160903020), (2, 80451510), (3, 53634340), (4, 40225755), (5, 32180604), (6, 26817170), (10, 16090302), (12, 13408585), (15, 10726868), (19, 8468580), (20, 8045151), (29, 5548380), (30, 5363434), (31, 5190420), (38, 4234290), (57, 2822860), (58, 2774190), (60, 2681717), (62, 2595210), (76, 2117145), (87, 1849460), (93, 1730140), (95, 1693716), (114, 1411430), (116, 1387095), (124, 1297605), (145, 1109676), (155, 1038084), (157, 1024860), (174, 924730), (186, 865070), (190, 846858), (228, 705715), (285, 564572), (290, 554838), (310, 519042), (314, 512430), (348, 462365), (372, 432535), (380, 423429), (435, 369892), (465, 346028), (471, 341620), (551, 292020), (570, 282286), (580, 277419), (589, 273180), (620, 259521), (628, 256215), (785, 204972), (870, 184946), (899, 178980), (930, 173014), (942, 170810), (1102, 146010), (1140, 141143), (1178, 136590), (1570, 102486), (1653, 97340), (1740, 92473), (1767, 91060), (1798, 89490), (1860, 86507), (1884, 85405), (2204, 73005), (2355, 68324), (2356, 68295), (2697, 59660), (2755, 58404), (2945, 54636), (2983, 53940), (3140, 51243), (3306, 48670), (3534, 45530), (3596, 44745), (4495, 35796), (4553, 35340), (4710, 34162), (4867, 33060), (5394, 29830), (5510, 29202), (5890, 27318), (5966, 26970), (6612, 24335), (7068, 22765), (8265, 19468), (8835, 18212), (8949, 17980), (8990, 17898), (9106, 17670), (9420, 17081), (9734, 16530), (10788, 14915), (11020, 14601), (11780, 13659), (11932, 13485)]