680861184

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 160

約数和(自身を含む): 1906544640

約数和(自身を除く): 1225683456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 128, 158, 181, 186, 192, 237, 248, 256, 316, 362, 372, 384, 474, 496, 512, 543, 632, 724, 744, 768, 948, 992, 1086, 1264, 1448, 1488, 1536, 1896, 1984, 2172, 2449, 2528, 2896, 2976, 3792, 3968, 4344, 4898, 5056, 5611, 5792, 5952, 7347, 7584, 7936, 8688, 9796, 10112, 11222, 11584, 11904, 14299, 14694, 15168, 15872, 16833, 17376, 19592, 20224, 22444, 23168, 23808, 28598, 29388, 30336, 33666, 34752, 39184, 40448, 42897, 44888, 46336, 47616, 57196, 58776, 60672, 67332, 69504, 78368, 85794, 89776, 92672, 114392, 117552, 121344, 134664, 139008, 156736, 171588, 179552, 228784, 235104, 269328, 278016, 313472, 343176, 359104, 443269, 457568, 470208, 538656, 626944, 686352, 718208, 886538, 915136, 940416, 1077312, 1253888, 1329807, 1372704, 1436416, 1773076, 1830272, 1880832, 2154624, 2659614, 2745408, 2872832, 3546152, 3660544, 3761664, 4309248, 5319228, 5490816, 7092304, 7321088, 8618496, 10638456, 10981632, 14184608, 21276912, 21963264, 28369216, 42553824, 56738432, 85107648, 113476864, 170215296, 226953728, 340430592, 680861184]

約数ペア:

[(1, 680861184), (2, 340430592), (3, 226953728), (4, 170215296), (6, 113476864), (8, 85107648), (12, 56738432), (16, 42553824), (24, 28369216), (31, 21963264), (32, 21276912), (48, 14184608), (62, 10981632), (64, 10638456), (79, 8618496), (93, 7321088), (96, 7092304), (124, 5490816), (128, 5319228), (158, 4309248), (181, 3761664), (186, 3660544), (192, 3546152), (237, 2872832), (248, 2745408), (256, 2659614), (316, 2154624), (362, 1880832), (372, 1830272), (384, 1773076), (474, 1436416), (496, 1372704), (512, 1329807), (543, 1253888), (632, 1077312), (724, 940416), (744, 915136), (768, 886538), (948, 718208), (992, 686352), (1086, 626944), (1264, 538656), (1448, 470208), (1488, 457568), (1536, 443269), (1896, 359104), (1984, 343176), (2172, 313472), (2449, 278016), (2528, 269328), (2896, 235104), (2976, 228784), (3792, 179552), (3968, 171588), (4344, 156736), (4898, 139008), (5056, 134664), (5611, 121344), (5792, 117552), (5952, 114392), (7347, 92672), (7584, 89776), (7936, 85794), (8688, 78368), (9796, 69504), (10112, 67332), (11222, 60672), (11584, 58776), (11904, 57196), (14299, 47616), (14694, 46336), (15168, 44888), (15872, 42897), (16833, 40448), (17376, 39184), (19592, 34752), (20224, 33666), (22444, 30336), (23168, 29388), (23808, 28598)]