200157660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 648648000

約数和(自身を除く): 448490340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 149, 153, 170, 180, 204, 255, 298, 306, 340, 439, 447, 510, 596, 612, 745, 765, 878, 894, 1020, 1317, 1341, 1490, 1530, 1756, 1788, 2195, 2235, 2533, 2634, 2682, 2980, 3060, 3951, 4390, 4470, 5066, 5268, 5364, 6585, 6705, 7463, 7599, 7902, 8780, 8940, 10132, 12665, 13170, 13410, 14926, 15198, 15804, 19755, 22389, 22797, 25330, 26340, 26820, 29852, 30396, 37315, 37995, 39510, 44778, 45594, 50660, 65411, 67167, 74630, 75990, 79020, 89556, 91188, 111945, 113985, 130822, 134334, 149260, 151980, 196233, 223890, 227970, 261644, 268668, 327055, 335835, 392466, 447780, 455940, 588699, 654110, 671670, 784932, 981165, 1111987, 1177398, 1308220, 1343340, 1962330, 2223974, 2354796, 2943495, 3335961, 3924660, 4447948, 5559935, 5886990, 6671922, 10007883, 11119870, 11773980, 13343844, 16679805, 20015766, 22239740, 33359610, 40031532, 50039415, 66719220, 100078830, 200157660]

約数ペア:

[(1, 200157660), (2, 100078830), (3, 66719220), (4, 50039415), (5, 40031532), (6, 33359610), (9, 22239740), (10, 20015766), (12, 16679805), (15, 13343844), (17, 11773980), (18, 11119870), (20, 10007883), (30, 6671922), (34, 5886990), (36, 5559935), (45, 4447948), (51, 3924660), (60, 3335961), (68, 2943495), (85, 2354796), (90, 2223974), (102, 1962330), (149, 1343340), (153, 1308220), (170, 1177398), (180, 1111987), (204, 981165), (255, 784932), (298, 671670), (306, 654110), (340, 588699), (439, 455940), (447, 447780), (510, 392466), (596, 335835), (612, 327055), (745, 268668), (765, 261644), (878, 227970), (894, 223890), (1020, 196233), (1317, 151980), (1341, 149260), (1490, 134334), (1530, 130822), (1756, 113985), (1788, 111945), (2195, 91188), (2235, 89556), (2533, 79020), (2634, 75990), (2682, 74630), (2980, 67167), (3060, 65411), (3951, 50660), (4390, 45594), (4470, 44778), (5066, 39510), (5268, 37995), (5364, 37315), (6585, 30396), (6705, 29852), (7463, 26820), (7599, 26340), (7902, 25330), (8780, 22797), (8940, 22389), (10132, 19755), (12665, 15804), (13170, 15198), (13410, 14926)]