201753210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 533433600

約数和(自身を除く): 331680390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 89, 95, 97, 114, 123, 178, 190, 194, 205, 246, 267, 285, 291, 410, 445, 485, 534, 570, 582, 615, 779, 890, 970, 1230, 1335, 1455, 1558, 1691, 1843, 2337, 2670, 2910, 3382, 3649, 3686, 3895, 3977, 4674, 5073, 5529, 7298, 7790, 7954, 8455, 8633, 9215, 10146, 10947, 11058, 11685, 11931, 16910, 17266, 18245, 18430, 19885, 21894, 23370, 23862, 25365, 25899, 27645, 36490, 39770, 43165, 50730, 51798, 54735, 55290, 59655, 69331, 75563, 86330, 109470, 119310, 129495, 138662, 151126, 164027, 207993, 226689, 258990, 328054, 346655, 353953, 377815, 415986, 453378, 492081, 693310, 707906, 755630, 820135, 984162, 1039965, 1061859, 1133445, 1640270, 1769765, 2079930, 2123718, 2266890, 2460405, 3539530, 4920810, 5309295, 6725107, 10618590, 13450214, 20175321, 33625535, 40350642, 67251070, 100876605, 201753210]

約数ペア:

[(1, 201753210), (2, 100876605), (3, 67251070), (5, 40350642), (6, 33625535), (10, 20175321), (15, 13450214), (19, 10618590), (30, 6725107), (38, 5309295), (41, 4920810), (57, 3539530), (82, 2460405), (89, 2266890), (95, 2123718), (97, 2079930), (114, 1769765), (123, 1640270), (178, 1133445), (190, 1061859), (194, 1039965), (205, 984162), (246, 820135), (267, 755630), (285, 707906), (291, 693310), (410, 492081), (445, 453378), (485, 415986), (534, 377815), (570, 353953), (582, 346655), (615, 328054), (779, 258990), (890, 226689), (970, 207993), (1230, 164027), (1335, 151126), (1455, 138662), (1558, 129495), (1691, 119310), (1843, 109470), (2337, 86330), (2670, 75563), (2910, 69331), (3382, 59655), (3649, 55290), (3686, 54735), (3895, 51798), (3977, 50730), (4674, 43165), (5073, 39770), (5529, 36490), (7298, 27645), (7790, 25899), (7954, 25365), (8455, 23862), (8633, 23370), (9215, 21894), (10146, 19885), (10947, 18430), (11058, 18245), (11685, 17266), (11931, 16910)]