154237440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 320

約数和(自身を含む): 597104640

約数和(自身を除く): 442867200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 151, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 302, 304, 320, 336, 380, 384, 399, 420, 448, 453, 456, 480, 512, 532, 560, 570, 604, 608, 640, 665, 672, 755, 760, 768, 798, 840, 896, 906, 912, 960, 1057, 1064, 1120, 1140, 1208, 1216, 1280, 1330, 1344, 1510, 1520, 1536, 1596, 1680, 1792, 1812, 1824, 1920, 1995, 2114, 2128, 2240, 2265, 2280, 2416, 2432, 2560, 2660, 2688, 2869, 3020, 3040, 3171, 3192, 3360, 3584, 3624, 3648, 3840, 3990, 4228, 4256, 4480, 4530, 4560, 4832, 4864, 5285, 5320, 5376, 5738, 6040, 6080, 6342, 6384, 6720, 7248, 7296, 7680, 7980, 8456, 8512, 8607, 8960, 9060, 9120, 9664, 9728, 10570, 10640, 10752, 11476, 12080, 12160, 12684, 12768, 13440, 14345, 14496, 14592, 15855, 15960, 16912, 17024, 17214, 17920, 18120, 18240, 19328, 20083, 21140, 21280, 22952, 24160, 24320, 25368, 25536, 26880, 28690, 28992, 29184, 31710, 31920, 33824, 34048, 34428, 36240, 36480, 38656, 40166, 42280, 42560, 43035, 45904, 48320, 48640, 50736, 51072, 53760, 57380, 57984, 60249, 63420, 63840, 67648, 68096, 68856, 72480, 72960, 77312, 80332, 84560, 85120, 86070, 91808, 96640, 100415, 101472, 102144, 114760, 115968, 120498, 126840, 127680, 135296, 137712, 144960, 145920, 160664, 169120, 170240, 172140, 183616, 193280, 200830, 202944, 204288, 229520, 231936, 240996, 253680, 255360, 270592, 275424, 289920, 301245, 321328, 338240, 340480, 344280, 367232, 386560, 401660, 405888, 459040, 481992, 507360, 510720, 541184, 550848, 579840, 602490, 642656, 676480, 688560, 734464, 803320, 811776, 918080, 963984, 1014720, 1021440, 1101696, 1159680, 1204980, 1285312, 1352960, 1377120, 1468928, 1606640, 1623552, 1836160, 1927968, 2029440, 2203392, 2409960, 2570624, 2705920, 2754240, 3213280, 3672320, 3855936, 4058880, 4406784, 4819920, 5141248, 5508480, 6426560, 7344640, 7711872, 8117760, 9639840, 10282496, 11016960, 12853120, 15423744, 19279680, 22033920, 25706240, 30847488, 38559360, 51412480, 77118720, 154237440]

約数ペア:

[(1, 154237440), (2, 77118720), (3, 51412480), (4, 38559360), (5, 30847488), (6, 25706240), (7, 22033920), (8, 19279680), (10, 15423744), (12, 12853120), (14, 11016960), (15, 10282496), (16, 9639840), (19, 8117760), (20, 7711872), (21, 7344640), (24, 6426560), (28, 5508480), (30, 5141248), (32, 4819920), (35, 4406784), (38, 4058880), (40, 3855936), (42, 3672320), (48, 3213280), (56, 2754240), (57, 2705920), (60, 2570624), (64, 2409960), (70, 2203392), (76, 2029440), (80, 1927968), (84, 1836160), (95, 1623552), (96, 1606640), (105, 1468928), (112, 1377120), (114, 1352960), (120, 1285312), (128, 1204980), (133, 1159680), (140, 1101696), (151, 1021440), (152, 1014720), (160, 963984), (168, 918080), (190, 811776), (192, 803320), (210, 734464), (224, 688560), (228, 676480), (240, 642656), (256, 602490), (266, 579840), (280, 550848), (285, 541184), (302, 510720), (304, 507360), (320, 481992), (336, 459040), (380, 405888), (384, 401660), (399, 386560), (420, 367232), (448, 344280), (453, 340480), (456, 338240), (480, 321328), (512, 301245), (532, 289920), (560, 275424), (570, 270592), (604, 255360), (608, 253680), (640, 240996), (665, 231936), (672, 229520), (755, 204288), (760, 202944), (768, 200830), (798, 193280), (840, 183616), (896, 172140), (906, 170240), (912, 169120), (960, 160664), (1057, 145920), (1064, 144960), (1120, 137712), (1140, 135296), (1208, 127680), (1216, 126840), (1280, 120498), (1330, 115968), (1344, 114760), (1510, 102144), (1520, 101472), (1536, 100415), (1596, 96640), (1680, 91808), (1792, 86070), (1812, 85120), (1824, 84560), (1920, 80332), (1995, 77312), (2114, 72960), (2128, 72480), (2240, 68856), (2265, 68096), (2280, 67648), (2416, 63840), (2432, 63420), (2560, 60249), (2660, 57984), (2688, 57380), (2869, 53760), (3020, 51072), (3040, 50736), (3171, 48640), (3192, 48320), (3360, 45904), (3584, 43035), (3624, 42560), (3648, 42280), (3840, 40166), (3990, 38656), (4228, 36480), (4256, 36240), (4480, 34428), (4530, 34048), (4560, 33824), (4832, 31920), (4864, 31710), (5285, 29184), (5320, 28992), (5376, 28690), (5738, 26880), (6040, 25536), (6080, 25368), (6342, 24320), (6384, 24160), (6720, 22952), (7248, 21280), (7296, 21140), (7680, 20083), (7980, 19328), (8456, 18240), (8512, 18120), (8607, 17920), (8960, 17214), (9060, 17024), (9120, 16912), (9664, 15960), (9728, 15855), (10570, 14592), (10640, 14496), (10752, 14345), (11476, 13440), (12080, 12768), (12160, 12684)]