343693280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 192

約数和(自身を含む): 1010257920

約数和(自身を除く): 666564640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 521, 532, 560, 589, 608, 620, 665, 760, 868, 992, 1042, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1736, 2084, 2128, 2170, 2356, 2480, 2605, 2660, 2945, 3040, 3472, 3647, 4123, 4168, 4256, 4340, 4712, 4960, 5210, 5320, 5890, 6944, 7294, 8246, 8336, 8680, 9424, 9899, 10420, 10640, 11780, 14588, 16151, 16492, 16672, 17360, 18235, 18848, 19798, 20615, 20840, 21280, 23560, 29176, 32302, 32984, 34720, 36470, 39596, 41230, 41680, 47120, 49495, 58352, 64604, 65968, 69293, 72940, 79192, 80755, 82460, 83360, 94240, 98990, 113057, 116704, 129208, 131936, 138586, 145880, 158384, 161510, 164920, 197980, 226114, 258416, 277172, 291760, 306869, 316768, 323020, 329840, 346465, 395960, 452228, 516832, 554344, 565285, 583520, 613738, 646040, 659680, 692930, 791920, 904456, 1108688, 1130570, 1227476, 1292080, 1385860, 1534345, 1583840, 1808912, 2148083, 2217376, 2261140, 2454952, 2584160, 2771720, 3068690, 3617824, 4296166, 4522280, 4909904, 5543440, 6137380, 8592332, 9044560, 9819808, 10740415, 11086880, 12274760, 17184664, 18089120, 21480830, 24549520, 34369328, 42961660, 49099040, 68738656, 85923320, 171846640, 343693280]

約数ペア:

[(1, 343693280), (2, 171846640), (4, 85923320), (5, 68738656), (7, 49099040), (8, 42961660), (10, 34369328), (14, 24549520), (16, 21480830), (19, 18089120), (20, 17184664), (28, 12274760), (31, 11086880), (32, 10740415), (35, 9819808), (38, 9044560), (40, 8592332), (56, 6137380), (62, 5543440), (70, 4909904), (76, 4522280), (80, 4296166), (95, 3617824), (112, 3068690), (124, 2771720), (133, 2584160), (140, 2454952), (152, 2261140), (155, 2217376), (160, 2148083), (190, 1808912), (217, 1583840), (224, 1534345), (248, 1385860), (266, 1292080), (280, 1227476), (304, 1130570), (310, 1108688), (380, 904456), (434, 791920), (496, 692930), (521, 659680), (532, 646040), (560, 613738), (589, 583520), (608, 565285), (620, 554344), (665, 516832), (760, 452228), (868, 395960), (992, 346465), (1042, 329840), (1064, 323020), (1085, 316768), (1120, 306869), (1178, 291760), (1240, 277172), (1330, 258416), (1520, 226114), (1736, 197980), (2084, 164920), (2128, 161510), (2170, 158384), (2356, 145880), (2480, 138586), (2605, 131936), (2660, 129208), (2945, 116704), (3040, 113057), (3472, 98990), (3647, 94240), (4123, 83360), (4168, 82460), (4256, 80755), (4340, 79192), (4712, 72940), (4960, 69293), (5210, 65968), (5320, 64604), (5890, 58352), (6944, 49495), (7294, 47120), (8246, 41680), (8336, 41230), (8680, 39596), (9424, 36470), (9899, 34720), (10420, 32984), (10640, 32302), (11780, 29176), (14588, 23560), (16151, 21280), (16492, 20840), (16672, 20615), (17360, 19798), (18235, 18848)]