187372980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20411}}^1$

素因数の和:20446

約数の個数: 96

約数和(自身を含む): 617258880

約数和(自身を除く): 429885900

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, 20411, 40822, 61233, 81644, 102055, 122466, 183699, 204110, 244932, 306165, 346987, 367398, 408220, 551097, 612330, 693974, 734796, 918495, 1040961, 1102194, 1224660, 1387948, 1734935, 1836990, 2081922, 2204388, 2755485, 3122883, 3469870, 3673980, 4163844, 5204805, 5510970, 6245766, 6939740, 9368649, 10409610, 11021940, 12491532, 15614415, 18737298, 20819220, 31228830, 37474596, 46843245, 62457660, 93686490, 187372980]

約数ペア:

[(1, 187372980), (2, 93686490), (3, 62457660), (4, 46843245), (5, 37474596), (6, 31228830), (9, 20819220), (10, 18737298), (12, 15614415), (15, 12491532), (17, 11021940), (18, 10409610), (20, 9368649), (27, 6939740), (30, 6245766), (34, 5510970), (36, 5204805), (45, 4163844), (51, 3673980), (54, 3469870), (60, 3122883), (68, 2755485), (85, 2204388), (90, 2081922), (102, 1836990), (108, 1734935), (135, 1387948), (153, 1224660), (170, 1102194), (180, 1040961), (204, 918495), (255, 734796), (270, 693974), (306, 612330), (340, 551097), (459, 408220), (510, 367398), (540, 346987), (612, 306165), (765, 244932), (918, 204110), (1020, 183699), (1530, 122466), (1836, 102055), (2295, 81644), (3060, 61233), (4590, 40822), (9180, 20411)]