138259980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15061}}^1$

素因数の和:15096

約数の個数: 96

約数和(自身を含む): 455474880

約数和(自身を除く): 317214900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 15061, 30122, 45183, 60244, 75305, 90366, 135549, 150610, 180732, 225915, 256037, 271098, 301220, 406647, 451830, 512074, 542196, 677745, 768111, 813294, 903660, 1024148, 1280185, 1355490, 1536222, 1626588, 2033235, 2304333, 2560370, 2710980, 3072444, 3840555, 4066470, 4608666, 5120740, 6912999, 7681110, 8132940, 9217332, 11521665, 13825998, 15362220, 23043330, 27651996, 34564995, 46086660, 69129990, 138259980]

約数ペア:

[(1, 138259980), (2, 69129990), (3, 46086660), (4, 34564995), (5, 27651996), (6, 23043330), (9, 15362220), (10, 13825998), (12, 11521665), (15, 9217332), (17, 8132940), (18, 7681110), (20, 6912999), (27, 5120740), (30, 4608666), (34, 4066470), (36, 3840555), (45, 3072444), (51, 2710980), (54, 2560370), (60, 2304333), (68, 2033235), (85, 1626588), (90, 1536222), (102, 1355490), (108, 1280185), (135, 1024148), (153, 903660), (170, 813294), (180, 768111), (204, 677745), (255, 542196), (270, 512074), (306, 451830), (340, 406647), (459, 301220), (510, 271098), (540, 256037), (612, 225915), (765, 180732), (918, 150610), (1020, 135549), (1530, 90366), (1836, 75305), (2295, 60244), (3060, 45183), (4590, 30122), (9180, 15061)]