133438440

素因数分解:

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

素因数の和:619

約数の個数: 128

約数和(自身を含む): 427680000

約数和(自身を除く): 294241560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 298, 340, 408, 439, 447, 510, 596, 680, 745, 878, 894, 1020, 1192, 1317, 1490, 1756, 1788, 2040, 2195, 2235, 2533, 2634, 2980, 3512, 3576, 4390, 4470, 5066, 5268, 5960, 6585, 7463, 7599, 8780, 8940, 10132, 10536, 12665, 13170, 14926, 15198, 17560, 17880, 20264, 22389, 25330, 26340, 29852, 30396, 37315, 37995, 44778, 50660, 52680, 59704, 60792, 65411, 74630, 75990, 89556, 101320, 111945, 130822, 149260, 151980, 179112, 196233, 223890, 261644, 298520, 303960, 327055, 392466, 447780, 523288, 654110, 784932, 895560, 981165, 1111987, 1308220, 1569864, 1962330, 2223974, 2616440, 3335961, 3924660, 4447948, 5559935, 6671922, 7849320, 8895896, 11119870, 13343844, 16679805, 22239740, 26687688, 33359610, 44479480, 66719220, 133438440]

約数ペア:

[(1, 133438440), (2, 66719220), (3, 44479480), (4, 33359610), (5, 26687688), (6, 22239740), (8, 16679805), (10, 13343844), (12, 11119870), (15, 8895896), (17, 7849320), (20, 6671922), (24, 5559935), (30, 4447948), (34, 3924660), (40, 3335961), (51, 2616440), (60, 2223974), (68, 1962330), (85, 1569864), (102, 1308220), (120, 1111987), (136, 981165), (149, 895560), (170, 784932), (204, 654110), (255, 523288), (298, 447780), (340, 392466), (408, 327055), (439, 303960), (447, 298520), (510, 261644), (596, 223890), (680, 196233), (745, 179112), (878, 151980), (894, 149260), (1020, 130822), (1192, 111945), (1317, 101320), (1490, 89556), (1756, 75990), (1788, 74630), (2040, 65411), (2195, 60792), (2235, 59704), (2533, 52680), (2634, 50660), (2980, 44778), (3512, 37995), (3576, 37315), (4390, 30396), (4470, 29852), (5066, 26340), (5268, 25330), (5960, 22389), (6585, 20264), (7463, 17880), (7599, 17560), (8780, 15198), (8940, 14926), (10132, 13170), (10536, 12665)]