210887712

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 240

約数和(自身を含む): 724489920

約数和(自身を除く): 513602208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 96, 108, 112, 118, 126, 144, 162, 168, 177, 189, 197, 216, 224, 236, 252, 288, 324, 336, 354, 378, 394, 413, 432, 472, 504, 531, 567, 591, 648, 672, 708, 756, 788, 826, 864, 944, 1008, 1062, 1134, 1182, 1239, 1296, 1379, 1416, 1512, 1576, 1593, 1652, 1773, 1888, 2016, 2124, 2268, 2364, 2478, 2592, 2758, 2832, 3024, 3152, 3186, 3304, 3546, 3717, 4137, 4248, 4536, 4728, 4779, 4956, 5319, 5516, 5664, 6048, 6304, 6372, 6608, 7092, 7434, 8274, 8496, 9072, 9456, 9558, 9912, 10638, 11032, 11151, 11623, 12411, 12744, 13216, 14184, 14868, 15957, 16548, 16992, 18144, 18912, 19116, 19824, 21276, 22064, 22302, 23246, 24822, 25488, 28368, 29736, 31914, 33096, 33453, 34869, 37233, 38232, 39648, 42552, 44128, 44604, 46492, 49644, 50976, 56736, 59472, 63828, 66192, 66906, 69738, 74466, 76464, 81361, 85104, 89208, 92984, 99288, 104607, 111699, 118944, 127656, 132384, 133812, 139476, 148932, 152928, 162722, 170208, 178416, 185968, 198576, 209214, 223398, 244083, 255312, 267624, 278952, 297864, 313821, 325444, 356832, 371936, 397152, 418428, 446796, 488166, 510624, 535248, 557904, 595728, 627642, 650888, 732249, 836856, 893592, 941463, 976332, 1070496, 1115808, 1191456, 1255284, 1301776, 1464498, 1673712, 1787184, 1882926, 1952664, 2196747, 2510568, 2603552, 2928996, 3347424, 3574368, 3765852, 3905328, 4393494, 5021136, 5857992, 6590241, 7531704, 7810656, 8786988, 10042272, 11715984, 13180482, 15063408, 17573976, 23431968, 26360964, 30126816, 35147952, 52721928, 70295904, 105443856, 210887712]

約数ペア:

[(1, 210887712), (2, 105443856), (3, 70295904), (4, 52721928), (6, 35147952), (7, 30126816), (8, 26360964), (9, 23431968), (12, 17573976), (14, 15063408), (16, 13180482), (18, 11715984), (21, 10042272), (24, 8786988), (27, 7810656), (28, 7531704), (32, 6590241), (36, 5857992), (42, 5021136), (48, 4393494), (54, 3905328), (56, 3765852), (59, 3574368), (63, 3347424), (72, 2928996), (81, 2603552), (84, 2510568), (96, 2196747), (108, 1952664), (112, 1882926), (118, 1787184), (126, 1673712), (144, 1464498), (162, 1301776), (168, 1255284), (177, 1191456), (189, 1115808), (197, 1070496), (216, 976332), (224, 941463), (236, 893592), (252, 836856), (288, 732249), (324, 650888), (336, 627642), (354, 595728), (378, 557904), (394, 535248), (413, 510624), (432, 488166), (472, 446796), (504, 418428), (531, 397152), (567, 371936), (591, 356832), (648, 325444), (672, 313821), (708, 297864), (756, 278952), (788, 267624), (826, 255312), (864, 244083), (944, 223398), (1008, 209214), (1062, 198576), (1134, 185968), (1182, 178416), (1239, 170208), (1296, 162722), (1379, 152928), (1416, 148932), (1512, 139476), (1576, 133812), (1593, 132384), (1652, 127656), (1773, 118944), (1888, 111699), (2016, 104607), (2124, 99288), (2268, 92984), (2364, 89208), (2478, 85104), (2592, 81361), (2758, 76464), (2832, 74466), (3024, 69738), (3152, 66906), (3186, 66192), (3304, 63828), (3546, 59472), (3717, 56736), (4137, 50976), (4248, 49644), (4536, 46492), (4728, 44604), (4779, 44128), (4956, 42552), (5319, 39648), (5516, 38232), (5664, 37233), (6048, 34869), (6304, 33453), (6372, 33096), (6608, 31914), (7092, 29736), (7434, 28368), (8274, 25488), (8496, 24822), (9072, 23246), (9456, 22302), (9558, 22064), (9912, 21276), (10638, 19824), (11032, 19116), (11151, 18912), (11623, 18144), (12411, 16992), (12744, 16548), (13216, 15957), (14184, 14868)]