713559280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 1949875200

約数和(自身を除く): 1236315920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 103, 112, 139, 140, 178, 206, 278, 280, 356, 412, 445, 515, 556, 560, 623, 695, 712, 721, 824, 890, 973, 1030, 1112, 1246, 1390, 1424, 1442, 1648, 1780, 1946, 2060, 2224, 2492, 2780, 2884, 3115, 3560, 3605, 3892, 4120, 4865, 4984, 5560, 5768, 6230, 7120, 7210, 7784, 8240, 9167, 9730, 9968, 11120, 11536, 12371, 12460, 14317, 14420, 15568, 18334, 19460, 24742, 24920, 28634, 28840, 36668, 38920, 45835, 49484, 49840, 57268, 57680, 61855, 64169, 71585, 73336, 77840, 86597, 91670, 98968, 100219, 114536, 123710, 128338, 143170, 146672, 173194, 183340, 197936, 200438, 229072, 247420, 256676, 286340, 320845, 346388, 366680, 400876, 432985, 494840, 501095, 513352, 572680, 641690, 692776, 733360, 801752, 865970, 989680, 1002190, 1026704, 1145360, 1274213, 1283380, 1385552, 1603504, 1731940, 2004380, 2548426, 2566760, 3463880, 4008760, 5096852, 5133520, 6371065, 6927760, 8017520, 8919491, 10193704, 12742130, 17838982, 20387408, 25484260, 35677964, 44597455, 50968520, 71355928, 89194910, 101937040, 142711856, 178389820, 356779640, 713559280]

約数ペア:

[(1, 713559280), (2, 356779640), (4, 178389820), (5, 142711856), (7, 101937040), (8, 89194910), (10, 71355928), (14, 50968520), (16, 44597455), (20, 35677964), (28, 25484260), (35, 20387408), (40, 17838982), (56, 12742130), (70, 10193704), (80, 8919491), (89, 8017520), (103, 6927760), (112, 6371065), (139, 5133520), (140, 5096852), (178, 4008760), (206, 3463880), (278, 2566760), (280, 2548426), (356, 2004380), (412, 1731940), (445, 1603504), (515, 1385552), (556, 1283380), (560, 1274213), (623, 1145360), (695, 1026704), (712, 1002190), (721, 989680), (824, 865970), (890, 801752), (973, 733360), (1030, 692776), (1112, 641690), (1246, 572680), (1390, 513352), (1424, 501095), (1442, 494840), (1648, 432985), (1780, 400876), (1946, 366680), (2060, 346388), (2224, 320845), (2492, 286340), (2780, 256676), (2884, 247420), (3115, 229072), (3560, 200438), (3605, 197936), (3892, 183340), (4120, 173194), (4865, 146672), (4984, 143170), (5560, 128338), (5768, 123710), (6230, 114536), (7120, 100219), (7210, 98968), (7784, 91670), (8240, 86597), (9167, 77840), (9730, 73336), (9968, 71585), (11120, 64169), (11536, 61855), (12371, 57680), (12460, 57268), (14317, 49840), (14420, 49484), (15568, 45835), (18334, 38920), (19460, 36668), (24742, 28840), (24920, 28634)]