340439520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 1121734656

約数和(自身を除く): 781295136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 137, 155, 160, 167, 186, 240, 248, 274, 310, 334, 372, 411, 465, 480, 496, 501, 548, 620, 668, 685, 744, 822, 835, 930, 992, 1002, 1096, 1240, 1336, 1370, 1488, 1644, 1670, 1860, 2004, 2055, 2192, 2480, 2505, 2672, 2740, 2976, 3288, 3340, 3720, 4008, 4110, 4247, 4384, 4960, 5010, 5177, 5344, 5480, 6576, 6680, 7440, 8016, 8220, 8494, 10020, 10354, 10960, 12741, 13152, 13360, 14880, 15531, 16032, 16440, 16988, 20040, 20708, 21235, 21920, 22879, 25482, 25885, 26720, 31062, 32880, 33976, 40080, 41416, 42470, 45758, 50964, 51770, 62124, 63705, 65760, 67952, 68637, 77655, 80160, 82832, 84940, 91516, 101928, 103540, 114395, 124248, 127410, 135904, 137274, 155310, 165664, 169880, 183032, 203856, 207080, 228790, 248496, 254820, 274548, 310620, 339760, 343185, 366064, 407712, 414160, 457580, 496992, 509640, 549096, 621240, 679520, 686370, 709249, 732128, 828320, 915160, 1019280, 1098192, 1242480, 1372740, 1418498, 1830320, 2038560, 2127747, 2196384, 2484960, 2745480, 2836996, 3546245, 3660640, 4255494, 5490960, 5673992, 7092490, 8510988, 10638735, 10981920, 11347984, 14184980, 17021976, 21277470, 22695968, 28369960, 34043952, 42554940, 56739920, 68087904, 85109880, 113479840, 170219760, 340439520]

約数ペア:

[(1, 340439520), (2, 170219760), (3, 113479840), (4, 85109880), (5, 68087904), (6, 56739920), (8, 42554940), (10, 34043952), (12, 28369960), (15, 22695968), (16, 21277470), (20, 17021976), (24, 14184980), (30, 11347984), (31, 10981920), (32, 10638735), (40, 8510988), (48, 7092490), (60, 5673992), (62, 5490960), (80, 4255494), (93, 3660640), (96, 3546245), (120, 2836996), (124, 2745480), (137, 2484960), (155, 2196384), (160, 2127747), (167, 2038560), (186, 1830320), (240, 1418498), (248, 1372740), (274, 1242480), (310, 1098192), (334, 1019280), (372, 915160), (411, 828320), (465, 732128), (480, 709249), (496, 686370), (501, 679520), (548, 621240), (620, 549096), (668, 509640), (685, 496992), (744, 457580), (822, 414160), (835, 407712), (930, 366064), (992, 343185), (1002, 339760), (1096, 310620), (1240, 274548), (1336, 254820), (1370, 248496), (1488, 228790), (1644, 207080), (1670, 203856), (1860, 183032), (2004, 169880), (2055, 165664), (2192, 155310), (2480, 137274), (2505, 135904), (2672, 127410), (2740, 124248), (2976, 114395), (3288, 103540), (3340, 101928), (3720, 91516), (4008, 84940), (4110, 82832), (4247, 80160), (4384, 77655), (4960, 68637), (5010, 67952), (5177, 65760), (5344, 63705), (5480, 62124), (6576, 51770), (6680, 50964), (7440, 45758), (8016, 42470), (8220, 41416), (8494, 40080), (10020, 33976), (10354, 32880), (10960, 31062), (12741, 26720), (13152, 25885), (13360, 25482), (14880, 22879), (15531, 21920), (16032, 21235), (16440, 20708), (16988, 20040)]