201673710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 628992000

約数和(自身を除く): 427318290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 70, 90, 94, 98, 105, 126, 139, 141, 147, 210, 235, 245, 278, 282, 294, 315, 329, 343, 417, 423, 441, 470, 490, 630, 658, 686, 695, 705, 735, 834, 846, 882, 973, 987, 1029, 1251, 1390, 1410, 1470, 1645, 1715, 1946, 1974, 2058, 2085, 2115, 2205, 2303, 2502, 2919, 2961, 3087, 3290, 3430, 4170, 4230, 4410, 4606, 4865, 4935, 5145, 5838, 5922, 6174, 6255, 6533, 6811, 6909, 8757, 9730, 9870, 10290, 11515, 12510, 13066, 13622, 13818, 14595, 14805, 15435, 16121, 17514, 19599, 20433, 20727, 23030, 29190, 29610, 30870, 32242, 32665, 34055, 34545, 39198, 40866, 41454, 43785, 45731, 47677, 48363, 58797, 61299, 65330, 68110, 69090, 80605, 87570, 91462, 95354, 96726, 97995, 102165, 103635, 117594, 122598, 137193, 143031, 145089, 161210, 195990, 204330, 207270, 228655, 238385, 241815, 274386, 286062, 290178, 293985, 306495, 320117, 411579, 429093, 457310, 476770, 483630, 587970, 612990, 640234, 685965, 715155, 725445, 823158, 858186, 960351, 1371930, 1430310, 1450890, 1600585, 1920702, 2057895, 2145465, 2240819, 2881053, 3201170, 4115790, 4290930, 4481638, 4801755, 5762106, 6722457, 9603510, 11204095, 13444914, 14405265, 20167371, 22408190, 28810530, 33612285, 40334742, 67224570, 100836855, 201673710]

約数ペア:

[(1, 201673710), (2, 100836855), (3, 67224570), (5, 40334742), (6, 33612285), (7, 28810530), (9, 22408190), (10, 20167371), (14, 14405265), (15, 13444914), (18, 11204095), (21, 9603510), (30, 6722457), (35, 5762106), (42, 4801755), (45, 4481638), (47, 4290930), (49, 4115790), (63, 3201170), (70, 2881053), (90, 2240819), (94, 2145465), (98, 2057895), (105, 1920702), (126, 1600585), (139, 1450890), (141, 1430310), (147, 1371930), (210, 960351), (235, 858186), (245, 823158), (278, 725445), (282, 715155), (294, 685965), (315, 640234), (329, 612990), (343, 587970), (417, 483630), (423, 476770), (441, 457310), (470, 429093), (490, 411579), (630, 320117), (658, 306495), (686, 293985), (695, 290178), (705, 286062), (735, 274386), (834, 241815), (846, 238385), (882, 228655), (973, 207270), (987, 204330), (1029, 195990), (1251, 161210), (1390, 145089), (1410, 143031), (1470, 137193), (1645, 122598), (1715, 117594), (1946, 103635), (1974, 102165), (2058, 97995), (2085, 96726), (2115, 95354), (2205, 91462), (2303, 87570), (2502, 80605), (2919, 69090), (2961, 68110), (3087, 65330), (3290, 61299), (3430, 58797), (4170, 48363), (4230, 47677), (4410, 45731), (4606, 43785), (4865, 41454), (4935, 40866), (5145, 39198), (5838, 34545), (5922, 34055), (6174, 32665), (6255, 32242), (6533, 30870), (6811, 29610), (6909, 29190), (8757, 23030), (9730, 20727), (9870, 20433), (10290, 19599), (11515, 17514), (12510, 16121), (13066, 15435), (13622, 14805), (13818, 14595)]